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OpenStudy (anonymous):
How do i solve -x+2x+15=0 using factoring or graphing?
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OpenStudy (anonymous):
Hint: Use 5 and 3 for 2x.
OpenStudy (experimentx):
first simplify it, x+15 = 0, or x = -15, i don't see anything to factor or graph
OpenStudy (anonymous):
what about using the quadratic formula?
OpenStudy (anonymous):
Sure, if you feel comfortable with it, go ahead.
OpenStudy (anonymous):
kay thanks
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