hjay
hjay
09-04-2017
Mathematics
contestada
Can someone help me with this question please?
Respuesta :
SIERRANA000
SIERRANA000
09-04-2017
5x^2-(2x-3)^2x
=5x^2+-4x^2+12x+-9
=5x^2+-4x^2+12+-9
=(5x^2+4x^2)+(12x)+(-9)
=x^2+12x+-9
the final answer is..... x^2+12x-9
I hope this helps you out.
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