What is (-5x^2-9x+6)+(6x^2+10) ?

The solution to (-5x^2-9x+6)+(6x^2+10) is x^2-9x+16

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simplify (-5x^2-9x+6)+(6x^2+10)

simplify

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

x^{2} - 9 x + 16

Solution steps

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

Simplify

(- 5 x^{2} - 9 x + 6) + (6 x^{2} + 10) : - 5 x^{2} - 9 x + 6 + 6 x^{2} + 10

= - 5 x^{2} - 9 x + 6 + 6 x^{2} + 10

Group like terms

= - 5 x^{2} + 6 x^{2} - 9 x + 6 + 10

Add similar elements:

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

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

Add the numbers:

6 + 10 = 16

= x^{2} - 9 x + 16

(y - 1)^{3}

(9 x^{2} + 6 x - 7) + (- 9 x - 5)

\frac{23}{5}

4^{- 6} \cdot 4^{4} \cdot (2^{3} \cdot 2^{- 4})^{- 1}

\frac{( a ^{2} b - b ^{3} )}{( 2 ab - 2 b ^{2} )}

What is (-5x^2-9x+6)+(6x^2+10) ?
The solution to (-5x^2-9x+6)+(6x^2+10) is x^2-9x+16