Question

find value of p if X + 2 andx - 1 are factors of 4x^2-3px +2

Answer 1

f(x)=4x^2-3px+2
if factor of f(x)=x+2
then x= -2

f(-2)=4(-2)^2-3p(-2)+2
therefore,f= -3

i hope my answer is right...

Answer 2

If x+2 is a factor of
$4 {x}^{2} - 3px + 2$