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Popular >

simplify (x-9)+(3x-x^2)

Solution

simplify

(x - 9) + (3 x - x^{2})

Solution

- x^{2} + 4 x - 9

Solution steps

(x - 9) + (3 x - x^{2})

Simplify

(x - 9) + (3 x - x^{2}) : x - 9 + 3 x - x^{2}

= x - 9 + 3 x - x^{2}

Group like terms

= - x^{2} + x + 3 x - 9

Add similar elements:

x + 3 x = 4 x

= - x^{2} + 4 x - 9

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Frequently Asked Questions (FAQ)

What is (x-9)+(3x-x^2) ?
The solution to (x-9)+(3x-x^2) is -x^2+4x-9