What is (2x^2+7x-4)+(-10x-4) ?

The solution to (2x^2+7x-4)+(-10x-4) is 2x^2-3x-8

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simplify (2x^2+7x-4)+(-10x-4)

simplify

(2 x^{2} + 7 x - 4) + (- 10 x - 4)

2 x^{2} - 3 x - 8

Solution steps

(2 x^{2} + 7 x - 4) + (- 10 x - 4)

Simplify

(2 x^{2} + 7 x - 4) + (- 10 x - 4) : 2 x^{2} + 7 x - 4 - 10 x - 4

= 2 x^{2} + 7 x - 4 - 10 x - 4

Group like terms

= 2 x^{2} + 7 x - 10 x - 4 - 4

Add similar elements:

7 x - 10 x = - 3 x

= 2 x^{2} - 3 x - 4 - 4

Subtract the numbers:

- 4 - 4 = - 8

= 2 x^{2} - 3 x - 8

\frac{2}{5} (6 - 5 p)

(n - 3) (n + 4)

3 x (x^{2} - 5 x + 6)

\frac{1}{sec ( x ) + 1} - \frac{1}{sec ( x ) - 1}

2 (x - 2)

What is (2x^2+7x-4)+(-10x-4) ?
The solution to (2x^2+7x-4)+(-10x-4) is 2x^2-3x-8