3. Find the value when x= -1
(1) x2 + 2x + 1
Answers
Answered by
2
Answer:
0
step by step explanation:
Put x = -1 in x² + 2x + 1
= (-1)² + 2(-1) + 1
= 1 - 2 + 1
= - 1 + 1
= 0
Answered by
0
Step-by-step explanation:
x2 + 2x + 1=0
(-1)^2+2(-1)+1=0
1-2+1=0
-1+1=0
0=0
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