If `( x+ 5)` and `( x - 3)` are the factors of `ax^(2) + bx + c `, then values of a,b and c are

If (x+1) and (x-1) are factor of ax^(3) + bx^(2) + 3x+5 . Find the value of a and b

If (x-2) and (x-3) are the factors of p(x)=ax^(3)+3x-bx-12. Find the value of a and b.

If (x+2) and (x-2) are factors of ax^4 + 2x - 3x^2 + bx - 4 , then the value of a + b is

If (x+1) and (x-2) are factors of x^(3)+ax^(2)-bx-6, then find the values of a and b respectively.

If x + 3 is a factor of x^(3) + ax^(2) - bx + 6 and a + b = 7. Then, the values of a and b are respectively

If (x-2) is a factor of x^(3)+ax^(2)+bx+16 and b=4a find the values of a and b.

The sum of −2x^2 + x + 31 and 3x^2 + 7x − 8 can be written in the form ax^2 + bx + c , where a, b, and c are constants.What is the value of a + b + c ?

If (x-1)^(2) is a factor of ax3+bx2+c, find the value of a+b+c