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Popular >

simplify x^2+6x+9-4x+12-3

Solution

simplify

x^{2} + 6 x + 9 - 4 x + 12 - 3

Solution

x^{2} + 2 x + 18

Solution steps

x^{2} + 6 x + 9 - 4 x + 12 - 3

Group like terms

= x^{2} + 6 x - 4 x + 9 + 12 - 3

Add similar elements:

6 x - 4 x = 2 x

= x^{2} + 2 x + 9 + 12 - 3

Add the numbers:

9 + 12 - 3 = 18

= x^{2} + 2 x + 18

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Frequently Asked Questions (FAQ)

What is x^2+6x+9-4x+12-3 ?
The solution to x^2+6x+9-4x+12-3 is x^2+2x+18