What is simplify-4x^2+7x-8-10x^2+3x+9 ?

The solution to simplify-4x^2+7x-8-10x^2+3x+9 is -14x^2+10x+1

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simplify-4x^2+7x-8-10x^2+3x+9

simplify

- 4 x^{2} + 7 x - 8 - 10 x^{2} + 3 x + 9

- 14 x^{2} + 10 x + 1

Solution steps

- 4 x^{2} + 7 x - 8 - 10 x^{2} + 3 x + 9

Group like terms

= - 4 x^{2} - 10 x^{2} + 7 x + 3 x - 8 + 9

Add similar elements:

- 4 x^{2} - 10 x^{2} = - 14 x^{2}

= - 14 x^{2} + 7 x + 3 x - 8 + 9

Add similar elements:

7 x + 3 x = 10 x

= - 14 x^{2} + 10 x - 8 + 9

Add the numbers:

- 8 + 9 = 1

= - 14 x^{2} + 10 x + 1

4 - (- \frac{3}{2})

5 x^{2} - x

7 (5 k + 5 m - 4)

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

- (- 5.5 w + x) - 4

What is simplify-4x^2+7x-8-10x^2+3x+9 ?
The solution to simplify-4x^2+7x-8-10x^2+3x+9 is -14x^2+10x+1