Posted by Julia on Wednesday, March 6, 2013 at 10:27pm.
how do I solve for 16x^2+56x120

algebra I  Bosnian, Wednesday, March 6, 2013 at 10:34pm
In google type:
quadratic equation online
When you see list of results click on:
Free Online Quadratic Equation Solver:Solve by Quadratic Formula
When page be open in rectangle type:
16x^2+56x120=0
and click option: solve it
You will see solution stepby step

algebra I  Reiny, Thursday, March 7, 2013 at 10:12am
I assume you meant
solve 16x^2+56x120=0 , you must have an "equation" to solve for it.
divide by 8
2x^2 + 7x  15 = 0
(2x3)(x+5) = 0
x = 3/2 or x = 5
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