What is (6x^2-2x)+(2x^2-9x-10) ?

The solution to (6x^2-2x)+(2x^2-9x-10) is 8x^2-11x-10

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simplify (6x^2-2x)+(2x^2-9x-10)

simplify

(6 x^{2} - 2 x) + (2 x^{2} - 9 x - 10)

8 x^{2} - 11 x - 10

Solution steps

(6 x^{2} - 2 x) + (2 x^{2} - 9 x - 10)

Simplify

(6 x^{2} - 2 x) + (2 x^{2} - 9 x - 10) : 6 x^{2} - 2 x + 2 x^{2} - 9 x - 10

= 6 x^{2} - 2 x + 2 x^{2} - 9 x - 10

Group like terms

= 6 x^{2} + 2 x^{2} - 2 x - 9 x - 10

Add similar elements:

6 x^{2} + 2 x^{2} = 8 x^{2}

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

Add similar elements:

- 2 x - 9 x = - 11 x

= 8 x^{2} - 11 x - 10

\frac{5}{2} \div \frac{1}{4}

\frac{x ^{30}}{x ^{10}}

(\frac{8}{4})^{2}

\frac{x ^{2} - 9}{x ^{2} - 4 x + 3}

2 lo g_{4} (9)

What is (6x^2-2x)+(2x^2-9x-10) ?
The solution to (6x^2-2x)+(2x^2-9x-10) is 8x^2-11x-10