What is factor x^2+6x+9-y^2+4y-4 ?

The solution to factor x^2+6x+9-y^2+4y-4 is x^2+6x+4y+5-y^2

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factor x^2+6x+9-y^2+4y-4

factor

x^{2} + 6 x + 9 - y^{2} + 4 y - 4

x^{2} + 6 x + 4 y + 5 - y^{2}

Solution steps

x^{2} + 6 x + 9 - y^{2} + 4 y - 4

Group like terms

= x^{2} + 6 x - y^{2} + 4 y + 9 - 4

Add/Subtract the numbers:

9 - 4 = 5

= x^{2} + 6 x + 4 y + 5 - y^{2}

7 x^{- 5} + 4 x^{- 3} + 2 x

[4.6]

(sin (x))^{4} + (cos (x))^{4}

9 - x^{2}

e^{x + h} - e^{x}

What is factor x^2+6x+9-y^2+4y-4 ?
The solution to factor x^2+6x+9-y^2+4y-4 is x^2+6x+4y+5-y^2