Can the quadratic polynomial x2+kx+k

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August undefined, 2024

WebDec 23, 2016 · How do you find all values of k so that the polynomial #x^2+kx-19# can be factored with integers? Algebra Polynomials and Factoring Factorization of Quadratic Expressions. 1 Answer MathFact-orials.blogspot.com Dec 23, 2016 #k=+-20# Explanation: When we factor a trinomial of form ... WebThe zeros of the quadratic polynomial x2 + kx + k, k ≠ 0a)both cannot be positiveb)both cannot be negativec)are always equald)are always unequalCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus.

1. Can the quadratic polynomial x2+ kx + k have equal zeroes for some

WebApr 25, 2024 · The zeroes of the quadratic polynomial x 2 + kx + k, k ≠ 0, (A) cannot both be positive (B) cannot both be negative (C) are always unequal (D) are always equal … WebJul 9, 2016 · Since a quadratic equations roots are in fact its x intercepts, and a perfect square trinomial will have 2 equal, or 1 distinct solution, the vertex lies on the x axis. We can set the discriminant to 0 and solve: k2 −(4 × 1 ×36) = 0 k2 −144 = 0 (k +12)(k −12) = 0 k = ± 12 So, k can either be 12 or −12. Hopefully this helps! Answer link small spot rocking recliner chair

The zeros of the quadratic polynomial x2 + kx + k, k ≠ …

WebQuestion 8 The zeros of the quadratic polynomial x2+kx + k where k ≠ 0 A cannot both be positive B cannot both be negative C are always unequal D are always equal. Login. … WebMar 29, 2024 · Question 3 If one of the zeroes of the quadratic polynomial (k – 1) x2 + kx + 1 is –3, then the value of k is (a) 4/3 (b) (−4)/3 (c) 2/3 (d) (−2)/3 Let p (x) = (k – 1) x2 + kx + 1 Since one zero is −3 Therefore, p (−3) = 0 (k – 1) (−3)2 + k (−3) + 1 = 0 9 (k − 1) − 3k + 1 = 0 9k − 9 − 3k + 1 = 0 6k − 8 = 0 6k = 8 k ... WebSolution: Given, the quadratic polynomial is x² + kx + k We have to find the zeros of the polynomial We know that, if 𝛼 and ꞵ are the zeroes of a polynomial ax^2 + bx + c, then … small spotlight bulb screw in

1. Can the quadratic polynomial x2+ kx + k have equal zeroes for some

For what value of k, can the quadratic equation Kx^2-8x+k be ... - Quora

WebSep 3, 2010 · can the quadratic polynomial X2 + kX + k have equal zeroes for some odd integer k > 1 ??? justify. Asked by Arushi Vashist 03 Sep, 2010, 02:41: PM Expert … WebApr 7, 2024 · Here, the variable ‘x’ is unknown and we have to find the solution for x. The quadratic polynomial formula to find the solutions of the quadratic equation is: x = − b ± b 2 − 4 a c 2 a The symbol of ± indicates that there are two solutions of quadratic equations such as, x = − b + b 2 − 4 a c 2 a and x = − b − b 2 − 4 a c 2 a small spotlights ledWebClick here👆to get an answer to your question ️ If 12 is a root of the equation x^2 + kx - 54 = 0 , then find the value of k. ... ∴ 2 1 is a root of the quadratic equation It must satisfy the quadratic equation x 2 + k x ... If α, β are the zeros of quadratic polynomial f (x) = x 2 ... small spots in vision

"WebAs it k i... 1 Can the quadratic polynomial x2 + kx +k have equal zeroes for some odd integer k greater than 1 Ex 2.2 Class 10 NCERT exemplar*k has no value. " - Can the quadratic polynomial x2+kx+k

Can the quadratic polynomial x2+kx+k

Can the quadratic polynomial x² + kx + k have equal …

WebChoose the correct answer from the given four options: The number of polynomials having zeroes as –2 and 5 is. (A) 1. (B) 2. (C) 3. (D) more than 3. Answer: Quadratic polynomial having zeroes α and β is given by k[x2 - (α + β)x + αβ]. So, the quadratic polynomial having zeroes −2 and 5 is given by. WebWrite your answers from least to greatest, separates by commas. x^(2)+kx-19. ANALYZE Find all values of k so that the polynomial can be factored using integers. Write your answers from least to greatest, separates by commas. x^(2)+kx-19 ... if α, β are the roots of a quadratic polynomial then polynomial will be x 2 ...

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WebAug 24, 2024 · Given equation is x2 + kx + k = 0. a = 1, b = k, x = k. Substituting in the equation we get, k2 – 4 ( 1 ) ( k ) = 0. k2 – 4k = 0. k ( k – 4 ) = 0. k = 0 , k = 4. But in the … WebThe zeroes of the quadratic polynomial x2 + kx + k, k ≠ 0, (A) cannot both be positive (B) cannot both be negative (C) are always unequal (D) are always equal 9. If the zeroes of …

WebNov 2, 2024 · The zeroes of the quadratic polynomial x + kx + k, k ≠ 0,, (A) cannot both be positive, (B) cannot both be negative, (C) are always unequal, (D) are always equal, 2, 9. ... what is the relation between the degrees of p (x), and g (x)?, (v), Can the quadratic polynomial x2 + kx + k have equal zeroes for some, odd integer k > 1?, Are the ... WebGiven, the quadratic polynomial is x² + kx + k. We have to find whether the zeros of the polynomial are equal for some odd integer k > 1. Assuming the zeros of the polynomial …

WebIf one of the zeroes of the quadratic polynomial (k - 1)x 2 + kx + 1 is -3, then the value of k is a) 4/3 b) -4/3 c) 2/3 d) -2/3 Correct answer is option 'A'. Can you explain this answer? Answers Vp Classes p (x) = (k - 1)x 2 + kx +1 One zero of polynomial is - 3 i.e. p (-3) = 0 ⇒ (k - 1) (-3) 2 + k (-3) + 1 = 0 ⇒ 9k - 9 - 3k + 1 = 0 ⇒ 6k - 8 = 0 WebAug 24, 2024 · A Quadratic Equation will have equal roots if it satisfies the condition: b 2 – 4ac = 0. Given equation is x 2 + kx + k = 0. a = 1, b = k, x = k. Substituting in the equation we get,

WebSep 23, 2024 · Given, the quadratic polynomial is x² + kx + k. We have to find whether the zeros of the polynomial are equal for some odd integer k > 1. Assuming the zeros of the …

WebLet first zero of polynomial is P and 2nd is 2P. sum of zeros = - (coefficient of x )/ (coefficient of x²) P + 2P = - (-3K)/1 = 3K P = K ------ (1) again, product of zeros = constant/coefficient of x² P.2P = 4K/1 2P² = 4K P² = 2K put equation (1) value (K)² = 2K K (K -2) = 0 K = 0, and 2 Thank you Suggest Corrections 10 Similar questions Q. small spots around mouthWeb(ii) If the graph of a polynomial intersects the x-axis at only one point, it cannot be a quadratic polynomial. (iii) If the graph of a polynomial intersects the x-axis at exactly two points, it need not be a quadratic polynomial. (iv) The only value of k for which the quadratic polynomial kx 2 + x + k has equal zeros is 1/2 small spots on armsWebThe only value of k for which the quadratic polynomial kx2 + x + k has 1 2 (D) Short Answer Questions 1 x 2, and verify the 6 relation between the coefficients and the zeroes of the polynomial. Sample Question 1:Find the zeroes of the polynomial x2 + Solution : x2 + 1 1 1 x 2= (6x2 + x 12) = [6x2 + 9x 8x 12] 6 6 6 small spots on child\u0027s faceWebSep 16, 2024 · Answer: For a Quadratic Equation to have equal roots, it must satisfy the condition: But in the question, it is given that k is greater than 1. Hence the value of k is 4 … small spotlights for artWebThe zeroes of the quadratic polynomial x2 + 99x + 127 are (A) both positive (B) both negative (C) one positive and one negative (D) both equal 8. The zeroes of the … highway 79 tucsonWebMar 29, 2024 · Question 10 The zeroes of the quadratic polynomial x2 + kx + k, k ≠ 0, cannot both be positive (b) cannot both be negative (c) are always unequal (d) are … small spots all over bodyWebCan the quadratic polynomial x 2 + kx + k have equal zeroes for some odd integer k > 1? Open in App Solution A quadratic equation will have equal roots if it satisfies the … small spots on arms itchy