Question

What is the simplest form of the expression 2x(x − 6) − 7x2 − (13x − 3)?

Answer 1

Answer:  The answer is $-5x^2-25x+3.$

Step-by-step explanation:  We are to find the simplest form of the following expression:

$E=2x(x-6)-7x^2-(13x-3).$

The simplification is as follows:

$E\\\\=2x(x-6)-7x^2-(13x-3)\\\\=2x^2-12x-7x^2-(13x-3)\\\\=-5x^2-12x-(13x-3)\\\\=-5x^2-12x-13x+3\\\\=-5x^2-25x+3.$

Thus, the simplified form of the given expression is $-5x^2-25x+3.$

Answer 2

-5x^2-25x+3 is the simplest form. xD :J