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Evaluate-2w^2 +5 for w=4
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5 votes
Evaluate-2w^2 +5 for w=4

User Dnlmzw
by
4.3k points

2 Answers

4 votes

Answer:

-27

Explanation:

Substituting 4 for w in the expression -2w² + 5 yields:

-2(4)² + 5

= -2(16) + 5

= -32 + 5

= -27

User Shankar Pandala
by
4.3k points
2 votes

-27 should be your answer. Here is my work...

Evaluate-2w^2 +5 for w=4-example-1
User Jxtps
by
4.9k points
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