Question

find the value of 'a' so that X + 6 is a factor of x*3+ 3x*2+4x+a​

Answer 1

Answer:

Step-by-step explanation:

p(x)=x^3+3x^2+4x+a

p(-6)=(-6)^3+3(-6)^2+4(-6)+a=0

-216+36*3-24+a=0

-216+108-24+a=0

108-240+a=0

a=132