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charle [14.2K]
3 years ago
13

Can someone help me with this question please?

Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0
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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