find remainder x²-10x+21/x+2
Answers
Answered by
1
Step-by-step explanation:
x +2 =0
x = 0 - 2
x = - 2
p(x) = x² - 10x +21
p(-2) =(-2)² - 10(-2) +21
= 4 + 20 +21
= 24 +21
= 45
Similar questions