What is join (6x^2+7x+2)-(-9x^2-10) ?

The solution to join (6x^2+7x+2)-(-9x^2-10) is 15x^2+7x+12

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Combine Like Terms (6x^2+7x+2)-(-9x^2-10)

join

(6 x^{2} + 7 x + 2) - (- 9 x^{2} - 10)

15 x^{2} + 7 x + 12

Solution steps

(6 x^{2} + 7 x + 2) - (- 9 x^{2} - 10)

Remove parentheses:

(a) = a

= 6 x^{2} + 7 x + 2 - (- 9 x^{2} - 10)

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

= 6 x^{2} + 7 x + 2 + 9 x^{2} + 10

Simplify

6 x^{2} + 7 x + 2 + 9 x^{2} + 10 : 15 x^{2} + 7 x + 12

= 15 x^{2} + 7 x + 12

15 n - 19 n

(- 6) - (- 8)

x, 2 x + 3 = 12

y, a \cdot (n + y) = 10 y + 32

18.5%

What is join (6x^2+7x+2)-(-9x^2-10) ?
The solution to join (6x^2+7x+2)-(-9x^2-10) is 15x^2+7x+12