What is factor x^2+25-169 ?

The solution to factor x^2+25-169 is (x+12)(x-12)

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factor x^2+25-169

factor

x^{2} + 25 - 169

(x + 12) (x - 12)

Solution steps

x^{2} + 25 - 169

Add/Subtract the numbers:

25 - 169 = - 144

= x^{2} - 144

Rewrite

144

1 2^{2}

= x^{2} - 1 2^{2}

Apply Difference of Two Squares Formula:

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

x^{2} - 1 2^{2} = (x + 12) (x - 12)

= (x + 12) (x - 12)

(a + b) (2 x + (a + b)) + x^{2}

x 4 + 2 x 3 + 4 x 2 + 3 x + 2

x + 1^{2}

- 0.57971 (q) + 2.31884

2^{2 x - 2}