lukepigorsh lukepigorsh

16-12-2021
Mathematics

contestada

Simplify 7x + (x – 4)(x + 5) – 5x.
0
x² + x - 20
-
0
x² + 3x – 20
* x2-3x - 20
O X
x² – – 20

Respuesta :

goddessboi goddessboi

16-12-2021

Answer:

x² + 3x - 20

Step-by-step explanation:

7x + (x-4)(x+5) - 5x

2x + (x² + x – 20)

2x + x² + x - 20

x² + 3x - 20

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