find the value of the polynomial p(x)=(x-1 (×H) at p(2).
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2
Answer:
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Answered by
4
Answer:
Equation is 0 at x=−1
⇒(x+1) is a factor
Quadratic is (x+α)(x+1=0)
p(−2)=2
(−2+α)(−2+1)=2
2−α=2
α=0
Polynomial is
x
2
+x=0
⇒2
2
+2=4+2=6
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