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3x square-5x when x=-1

3x square-5x when x=-1-example-1
User AlexKempton
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2 Answers

6 votes
6 votes

Answer:

3x squared - 5x = -2

Explanation:

If x is -1, then replace all xs with -1. -5 x -1 = -5, 3 x -1 squared = 3. 3 - 5 = -2

User Juliomalegria
by
2.4k points
23 votes
23 votes

Answer:

Ok so we just need to plug in -1 for x so

3(-1)^2-5(-1)

-3^2-(-5)

9+5

14

Hope This Helps!!!

User RealSollyM
by
3.1k points