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Popular >

simplify 13-(x^2-6x-18)

Solution

simplify

13 - (x^{2} - 6 x - 18)

Solution

- x^{2} + 6 x + 31

Solution steps

13 - (x^{2} - 6 x - 18)

Apply the distributive law:

- (a - b) = - a + b

- (x^{2} - 6 x - 18) = - x^{2} + 6 x + 18

= 13 - x^{2} + 6 x + 18

Group like terms

= - x^{2} + 6 x + 13 + 18

Add the numbers:

13 + 18 = 31

= - x^{2} + 6 x + 31

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Frequently Asked Questions (FAQ)

What is 13-(x^2-6x-18) ?
The solution to 13-(x^2-6x-18) is -x^2+6x+31