If the polynomial `x^(3)+ax^(2)-bx-30` is exactly divisible by `x^(2)-2x-15`. Find a and b and also the third factor.

If x^(3) +ax^(2) + 2x+3 is exactly divisible by (x+1) . Find the value of a

If the polynomial ax^(3)+bx-c is exactly divisible by x^(2)+bx+c, then (ac)/(b)+ab=?

if x^(3)+ax^(2)-bx+10 is divisible by x^(2)-3x+2 find the value of a and b

If ax^(2)+bx+c is exactly divisible by 4x+5 , then

If x^(3)-ax^(2)+bx-6 is exactly divisible by x^(2)-5x+6 ,then (a)/(b) is _____.

If x^(3)+ax^(2)-bx+10 is divisible by x^(2)-3x+2, find the values of a and b

Prove that (x^3-3x^2-13x+15) is exactly divisible by x^2+2x-3

If the polynomial 4x^(3)-16x^(2)+ax+7 is exactly divisible by x-1, then find the value of a. Hence factorise the polynomial.

If the polynomial 7x^(3)+ax+b is divisible by x^(2)-x+1 , find the value of 2a+b.

If the polynomial 7x^(3)+ax+b is divisible by x^(2)-x+1 , find the value of 2a+b.