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Evaluate the following expression if x = -7. 3x2 - 4x + 5
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1 vote
Evaluate the following expression if x = -7.
3x2 - 4x + 5

User Symi
by
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1 Answer

3 votes

3 ×2 - 4(-7) + 5

3 × 2 +28 + 5

6 + 28 +5

=39

User Tohiko
by
5.2k points
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