Recent questions tagged polynomials

+1 vote

1 answer

Simplify the expression and find its value when a = 5 and b = - 3 : 2 (a^2 + ab ) + 3 - ab

asked Apr 7, 2019 by kratos

+3 votes

1 answer

द्विघात बहुपद x^2 - 2x - 8 के शुन्यक ज्ञात कीजिए और शुन्यकों तथा गुणांकों के बीच संबंध की सत्यता की जाँच कीजिए |

asked Apr 7, 2019 in Class 10 by kratos

+2 votes

1 answer

If α and β are the zeros of the quadratic polynomial f(x) = x^2 – 2x + 3, find a polynomial whose roots are (i) α + 2, β+ 2u200b

asked Apr 6, 2019 in Class 10 by kratos

+1 vote

0 answers

p(x) = x^2 + 2√2x – 6

asked Apr 6, 2019 in Class 10 by kratos

+1 vote

1 answer

If α and β are the zeros of the quadratic polynomial f(x) = x^2 − 1, find a quadratic polynomial whose zeroes are 2α/β and 2β/α

asked Apr 6, 2019 in Class 10 by kratos

+3 votes

1 answer

Prove the follow using properties [(α, α^2, β + α), (β, β^2, γ + α),(γ, γ^2, α + β)] = (β - α)(γ - α)(α - β)

asked Apr 6, 2019 in JEE by kratos

+3 votes

1 answer

If 3 is a zero of the polynomial 2x^2+ x + k, find the value of k.

asked Apr 5, 2019 in Class 10 by kratos

+3 votes

1 answer

If one root of quadratic equation kx^2-4√5x +5 = 0 is √5 , then K = ______

asked Apr 4, 2019 in JEE by kratos

+2 votes

1 answer

Factorise : x^2 - 14x + 24.

asked Apr 4, 2019 in Mathematics by kratos

+2 votes

1 answer

Find the remainder when x^51 + 51 is divided by x+ 1.

asked Apr 4, 2019 in Class 11 by kratos

+3 votes

1 answer

If f(x) = x^3 + bx^2 + cx + d and 0 < b^2 < C, then in (-∞, ∞)

asked Apr 3, 2019 in JEE by kratos

+1 vote

1 answer

Factorise: 3/2 x^2u200bu200bu200bu200bu200bu200bu200b -8x - 35/2

asked Apr 3, 2019 in Class 9 by kratos

+2 votes

1 answer

Obtain all zeroes of f(x) = x^3 + 13x^2 + 32x + 20, if one of its zeros is -2.

asked Apr 3, 2019 in Mathematics by kratos

+2 votes

1 answer

Solve the following quadratic equation for x : 4√3x^2 + 5x - 2√3 = 0

asked Apr 3, 2019 in Class 10 by kratos

+1 vote

1 answer

Verify whether the following are zeroes of the polynomial, indicated against them. (i) p(x) = 3x + 1, x = -1/3 (ii) p(x) = 5x - π, x = 4/5

asked Apr 3, 2019 in Mathematics by kratos

+2 votes

1 answer

Find the condition that the zeros of the polynomial f(x) = x^3 + 3px^2 + 3qx + r may be in A.P.

asked Apr 2, 2019 in Class 10 by kratos

+1 vote

1 answer

Find the remainder when x^3 + 3x^2 + 3x + 1 is divided by 5 + 2x

asked Apr 2, 2019 in Mathematics by kratos

+1 vote

1 answer

If one zero of the quadratic polynomial f(x) = 4x^2 − 8kx − 9 is negative of the other, find the value of k.

asked Apr 1, 2019 in Class 10 by kratos

+2 votes

1 answer

lf two zeroes of the polynomial p(x) = x^4 - 6x^3 - 26x^2 + 138x - 35 are 2 ± √3. find the other zeroes.

asked Mar 31, 2019 in Mathematics by kratos

+2 votes

1 answer

If the roots of the equation x^3 - 12x^2 + 39x - 28 = 0 are in AP, then their common difference will be

asked Mar 29, 2019 in JEE by kratos

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