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Popular >

simplify 7x^2+4x-x^2

Solution

simplify

7 x^{2} + 4 x - x^{2}

Solution

6 x^{2} + 4 x

Solution steps

7 x^{2} + 4 x - x^{2}

Group like terms

= 7 x^{2} - x^{2} + 4 x

Add similar elements:

7 x^{2} - x^{2} = 6 x^{2}

= 6 x^{2} + 4 x

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Frequently Asked Questions (FAQ)

What is 7x^2+4x-x^2 ?
The solution to 7x^2+4x-x^2 is 6x^2+4x