Question

if p (x)=2+x+3x _4x then find the value of p (-2)

Answer 1

put x = -2
p(x)= 2+(-2)+3(-2)-4(-2)
p(x)=2-2-6+8
p(x)=2-8+8
p(x)=2

Answer 2

there you go. Hope it helps.