1. 6x + 12
A. 18
if x = -3
B. - 24
C. - 6
D. 12
2. 2a2 + 3a - 12
A. 22
if a = 4
B. 32
C. - 24
D. - 12
3. 2y2 - y - 8
A. 17
if y = 5
B. 23
C. 37
D. - 25
4. What is the additive inverse of the expression (9x - 17)?
A.-9x - 17
B. -9x + 17
C. 9x - 17
D. 9x + 17
A. 18
if x = -3
B. - 24
C. - 6
D. 12
2. 2a2 + 3a - 12
A. 22
if a = 4
B. 32
C. - 24
D. - 12
3. 2y2 - y - 8
A. 17
if y = 5
B. 23
C. 37
D. - 25
4. What is the additive inverse of the expression (9x - 17)?
A.-9x - 17
B. -9x + 17
C. 9x - 17
D. 9x + 17
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Answer:
1. C
2. B
3. C
4. B
Step-by-step explanation:
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