SOLUTION: -10x^2+11x+24=20

Question 1695: -10x^2+11x+24=20
Answer by smartdude17(30) (Show Source): You can put this solution on YOUR website!
In order to solve this, you have to start with the first step. I'll show you:
-10x^2+11x+24= 20 G
-10x^2+11x+44= 0 I,S
QF
Sub,S
S
Now do some thinking. Is 1881 a perfect? If it isn't, you do this:
S
S, (answer #1)
S, (answer #2)
In the two answers, M.A.D. them. It means to multiply, add, and divide. Or you could do it this way which leaves it at a radical:

Now think! What times what is 1881? Well 9*209=1881, so 9 is a perfect leaving 209 in the sqrt.

And that is your radical answer.
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