What is (-2x+2)2-3(2x-2)(x+3) ?

The solution to (-2x+2)2-3(2x-2)(x+3) is -6x^2-16x+22

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simplify (-2x+2)2-3(2x-2)(x+3)

simplify

(- 2 x + 2) 2 - 3 (2 x - 2) (x + 3)

- 6 x^{2} - 16 x + 22

Solution steps

(- 2 x + 2) \cdot 2 - 3 (2 x - 2) (x + 3)

= 2 (- 2 x + 2) - 3 (2 x - 2) (x + 3)

Expand

2 (- 2 x + 2) : - 4 x + 4

= - 4 x + 4 - 3 (2 x - 2) (x + 3)

Expand

- 3 (2 x - 2) (x + 3) : - 6 x^{2} - 12 x + 18

= - 4 x + 4 - 6 x^{2} - 12 x + 18

Group like terms

= - 6 x^{2} - 4 x - 12 x + 4 + 18

Add similar elements:

- 4 x - 12 x = - 16 x

= - 6 x^{2} - 16 x + 4 + 18

Add the numbers:

4 + 18 = 22

= - 6 x^{2} - 16 x + 22

- 2 x + 11 + x - 1 + (- 2) x + 11 + x - 1

\frac{1}{( 2 - \frac{2}{a} )} + \frac{1}{( \frac{2}{a} - 2 )}

(x^{5} + y^{5}) (x^{10} - x^{5} y^{5} + y^{10})

a^{4} b^{2} + a^{2} b^{4}

n^{2} h^{4} + h^{2} o

What is (-2x+2)2-3(2x-2)(x+3) ?
The solution to (-2x+2)2-3(2x-2)(x+3) is -6x^2-16x+22