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What is value of this expression below when y=3 8y^2-y-8

What is value of this expression below when y=3 8y^2-y-8
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What is value of this expression below when y=3
8y^2-y-8

User Vedette
by
8.2k points

2 Answers

3 votes

Answer:

61

Explanation:

8x3^2 -3-8

8x9-3-8

72-3-8

72-11

61

User Boxxar
by
7.9k points
0 votes
Plug in 3 for y
8(3)^2-(3)-8
8(9)-3-8
72-3-8 = 61
User LIU YUE
by
8.1k points
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