How do you solve 6r ^ { 2} - 75= - 15r?
1 Answer
Mar 31, 2017
Explanation:
Well, this is a quadratic function so you start by getting into quad form.
So here's what it comes out to be.
Now we just put it into the quadratic formula which I'm sure you know is
upload.wikimedia.org
From there you simply plug in your A, B, and C and solve!
The answer comes out to be
X= 2.5 or -5
Let me know if this helped or if you need help in the future with math/science!