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Popular >

factor (x+5)^2-9

Solution

factor

(x + 5)^{2} - 9

Solution

(x + 8) (x + 2)

Solution steps

(x + 5)^{2} - 9

Factor the number:

9 = 3^{2}

= (x + 5)^{2} - 3^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(x + 5)^{2} - 3^{2} = ((x + 5) + 3) ((x + 5) - 3)

= ((x + 5) + 3) ((x + 5) - 3)

Simplify

((x + 5) + 3) ((x + 5) - 3) : (x + 8) (x + 2)

= (x + 8) (x + 2)

Popular Examples

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x^{10} + 1

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16 x^{2} - 49 y^{2}

(7x-2)/3 =(3-4x)/2

\frac{7 x - 2}{3} = \frac{3 - 4 x}{2}

x^{2} + 14 x - 51 = 0

factor 8x^2+18x+4 factor

8 x^{2} + 18 x + 4

Frequently Asked Questions (FAQ)

What is factor (x+5)^2-9 ?
The solution to factor (x+5)^2-9 is (x+8)(x+2)