BigBrain212 BigBrain212

19-09-2020
Mathematics

contestada

Perform the operation. (9x2 - 8) - (-4x2 - 5x)

Anyone know this one?

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Leonardoocampora1 Leonardoocampora1

19-09-2020

Answer:

5x+18

Step-by-step explanation:

9 x 2-8-(-4 x 2-5x)

18-8-(-4 x 2-5x)

18-8-(-5x-8)

18-8+8+5x

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