Question

What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)?

Answer 1

6x(x − 4) − 16x^2 − (9x − 1)
=6x^2 - 24x - 16x^2 - 9x + 1
= -10x^2 - 33x + 1
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