What is (3x^2-8x+5)+(8x^2+2x-10) ?

The solution to (3x^2-8x+5)+(8x^2+2x-10) is 11x^2-6x-5

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simplify (3x^2-8x+5)+(8x^2+2x-10)

simplify

(3 x^{2} - 8 x + 5) + (8 x^{2} + 2 x - 10)

11 x^{2} - 6 x - 5

Solution steps

(3 x^{2} - 8 x + 5) + (8 x^{2} + 2 x - 10)

Simplify

(3 x^{2} - 8 x + 5) + (8 x^{2} + 2 x - 10) : 3 x^{2} - 8 x + 5 + 8 x^{2} + 2 x - 10

= 3 x^{2} - 8 x + 5 + 8 x^{2} + 2 x - 10

Group like terms

= 3 x^{2} + 8 x^{2} - 8 x + 2 x + 5 - 10

Add similar elements:

3 x^{2} + 8 x^{2} = 11 x^{2}

= 11 x^{2} - 8 x + 2 x + 5 - 10

Add similar elements:

- 8 x + 2 x = - 6 x

= 11 x^{2} - 6 x + 5 - 10

Subtract the numbers:

5 - 10 = - 5

= 11 x^{2} - 6 x - 5

(3 x^{2} - 3 x + 9) + (- 5 x^{2} - 8 x - 7)

\frac{5}{3} + \frac{7}{2}

(5 x - y) (y - 2 x)

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

What is (3x^2-8x+5)+(8x^2+2x-10) ?
The solution to (3x^2-8x+5)+(8x^2+2x-10) is 11x^2-6x-5