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OpenStudy (anonymous):
my question is: 9x(5x2-8x+3) the 2 after the x is meant to be squared. I can't seem to figure it out.
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OpenStudy (anonymous):
45x^3-72x^2+27x
OpenStudy (anonymous):
Distribute the 9x 9x(5x^2) = 45x^3 9x(8x) = 72x^2 9x(3) = 27x
OpenStudy (anonymous):
Thank you so much. :)
OpenStudy (anonymous):
40x2+40x+27 the 2 after x squared
OpenStudy (anonymous):
:( sorry put wrong number this is correct should be 45x2+40x+27
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