x+2 is a factor of x^3- 2x² + 16
Value of x
Answers
Answered by
1
x+2=0
x= -2
Extra:
p(x)= x³-2x²+16
p(-2)= (-2)³-2(-2)²+16
= -8-8+16
= -16+16
= 0
Similar questions