annawad321 annawad321

22-05-2019
Mathematics

contestada

I’m confused, I need help with algebra!!! (3x + 3)(x − 5)
Plz Give me an easy example!

Respuesta :

ksco1490 ksco1490

22-05-2019

Answer:

3x^2 -12x -15

Step-by-step explanation:

(3x + 3)(x- 5)

you have to divide it out. (i know that sounds weird)

3x*x + 3x*-5 + 3*x + 3*-5

then multiply/add everything

3x^2 + -15x+ 3x+ -15

3x^2 -12x -15

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