Question

Evaluate x^2 + 2x -1 when x = -3 help 1. -2 2. 2 3. 16 4. -15

Answer 1

Answer:

2

Step-by-step explanation:

just put -3 to x

9-7=2

Answer 2

X^2 + 2x - 1 when x = -3
= -3^2 + 2(-3) -1
= 9 - 6 - 1
= 3 - 1
= 2
So the answer to this question is 2.
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