Question

Solve the equation by factoring.
8x2 + 22x = 21
x = (smaller value)
x = (larger value)

Answer 1

We have :
\[8x^2+22x=21\iff 8x^2+22x-21=0
\\\iff (4x-3)(2x+7)=0
\\\iff 4x-3=0\quad or \quad 2x+7=0\]
You can complete the rest as I think

Answer 2

Thanks for your help. Any ideas what x equals?

Answer 3

Show us your essays

Answer 4

Essays? Not sure what you mean by that.

Answer 5

Im sorry, I'm new to this website.

Answer 6

I mean you can show us your work to find x

Answer 7

I have no idea how to answer it. I'm trying to get through this algebra class by the skin of my teeth :(

Answer 8

Thanks for your help

Answer 9

I will help you !

We get two equations
What is the 1st one ?