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Evaluate 3 + 2(x + 5)² for x = -2.
OA. 18
OB. 45
OC. 21
OD. 11

Evaluate 3 + 2(x + 5)² for x = -2. OA. 18 OB. 45 OC. 21 OD. 11-example-1

2 Answers

3 votes

Answer:

21

Explanation:

The answer is 21

Hope this help you..

Evaluate 3 + 2(x + 5)² for x = -2. OA. 18 OB. 45 OC. 21 OD. 11-example-1
User Joelt
by
8.2k points
3 votes

Answer:

The answer is C

Explanation:

If you substitute -2 for x, then you get

3+2(-2+5)^2

so first we have -2+5, which is 3.

Then we hae 3^2, which is 9.

Then we have 9*2, which is 18.

Then we have 18+3, which equals 21.

User Drostan
by
8.4k points

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