SOLUTION: How do I find the solution set from y= x^2 - 22 and y = 4x - 1? I don't know how to factoring x^2 - 22. As for the second linear I'm pretty sure it's (-1/4, -1) Thank you

Question 765313: How do I find the solution set from y= x^2 - 22 and y = 4x - 1?
I don't know how to factoring x^2 - 22. As for the second linear I'm pretty sure it's (-1/4, -1)
Thank you
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Factoring the quadratic equation first is unnecessary. Try substitution. You have a formula for y in the form of the linear equation, so substitute this into the quadratic equation, and then solve for x that way.

_____using substitution.

___________AND THAT IS FACTORABLE.
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