What is simplify-2(x^2+3x-7)-11 ?

The solution to simplify-2(x^2+3x-7)-11 is -2x^2-6x+3

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simplify-2(x^2+3x-7)-11

simplify

- 2 (x^{2} + 3 x - 7) - 11

- 2 x^{2} - 6 x + 3

Solution steps

- 2 (x^{2} + 3 x - 7) - 11

Expand

- 2 (x^{2} + 3 x - 7) : - 2 x^{2} - 6 x + 14

= - 2 x^{2} - 6 x + 14 - 11

Subtract the numbers:

14 - 11 = 3

= - 2 x^{2} - 6 x + 3

- 6^{2}

- 2196

\frac{13}{4} \div \frac{1}{2}

\frac{68}{3}

What is simplify-2(x^2+3x-7)-11 ?
The solution to simplify-2(x^2+3x-7)-11 is -2x^2-6x+3