If `(x+2)` is the gcd of the polynomials `(x-4)(2x^2+x-a)"and"(x+1)(2x^2+b x-12),` then the value of `5a-6b` is

If the GCD of polynomials x^(3)-3x^(2)+px+24 and x^(2)-7x+2 is (x-2) then the value of (p+q) is

(x^2+x-2) is the GCD of the expressions (x-1)(2x^(2)+ax+2) and (x+2)(3x^(2)+bx+1) .The values of 'a' and 'b' is "

If the zeroes of the polynomial x^3-2x^2+x+1 are a-b ,a and a+b then find the values of a and b

Find the value of the polynomial 5x-4x^(2)+3 at (a) x=0 (b) x=1

The HCF of the polynomials (2x - 1) (5x^(2) -ax + 3) and (x -3) (2x^(2) + x +b) " is " (2x -1) (x -3) Then the values of a and b respectively are _____

If the sum of the zeros of the polynomial f(x)=2x^3-3k x^2+4x-5 is 6 , then the value of k is (a) 2 (b) 4 (c) -2 (d) -4

If x=2 and x=0 are zeroes of the polynomial 2x^3 - 5x^2 + ax + b , then find the values of a and b.

If x^(2)+7x+12 is HCF of polynomials p(x)=(x+4)(2x^(2)+5x+a) and q(x)=(x+3)(x^(2)+7x+b) then 3a+b=?

If a-b ,\ a and a+b are zeros of the polynomial f(x)=2x^3-6x^2+5x-7 , write the value of a .