HW HELP!!! – Khan Academy - Centro de ayuda

¿Cómo podemos ayudar?

65482

1 de febrero de 2018 02:27

0

I need help with this math problem I don't understand what videos I should look at for it.

The problem says solve by factoring: the problem is 3x^3=75x

Nueva publicación

1 comentario

Evan Lewis

1 de febrero de 2018 18:29
0

Acciones de comentarios Permalink
Here's a step-by-step solution:

3x^3 = 75x Given equation

x(3x^2) = 75x Factor out x

3x^2 = 75 Divide both sides by x

x^2 = 25 Divide both sides by 3

x = 5 or x = -5 Take the square root of both sides

Let me know if you have any further questions!

La publicación no admite más comentarios.