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

Evaluate the following expression if x = -7. 3x2 - 4x + 5
asked 39.0k views
1 vote
Evaluate the following expression if x = -7.
3x2 - 4x + 5

asked
User Symi
by
7.5k points

1 Answer

3 votes

3 ×2 - 4(-7) + 5

3 × 2 +28 + 5

6 + 28 +5

=39

answered
User Tohiko
by
8.5k points
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