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OpenStudy (anonymous):
W)(W-2) = 15 W² - 2W= 15 W²- 2W-15= 0 (W-5) (W+3) = 0 W= 5 , W= -3 How do you get from W²- 2W-15= 0 to (W-5) (W+3) = 0
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OpenStudy (anonymous):
@anas2000
OpenStudy (anonymous):
do you under stand any thing from the question
OpenStudy (anonymous):
Yes. i understand it up until here.
OpenStudy (anonymous):
im really rally sorry but i don't understand ='(
OpenStudy (anonymous):
its okay.
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OpenStudy (anonymous):
how did you get rid of the 15?
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