SOLUTION: I have had a very hard time with this and it is making no sense to me at all. Can some one please help me?
Solve this equation.
3x(2x + 1) = 18
Algebra.Com
Question 289895: I have had a very hard time with this and it is making no sense to me at all. Can some one please help me?
Solve this equation.
3x(2x + 1) = 18
Found 2 solutions by Fombitz, richwmiller:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
It's a quadratic equation in x.
.
.
.
.
.
.
You can try solving by graphing, factoring, or using the quadratic equation to solve for x.
where
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
So what did you try? nothing? Then where is your work?
divide by 3 first
x*(2x+1)=6
2x^2+x-6=0
factors into
(x+2) (2 x-3) = 0
x=-2 and x=3/2
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