What is factor x^2+12x-64 ?

The solution to factor x^2+12x-64 is (x-4)(x+16)

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factor x^2+12x-64

factor

x^{2} + 12 x - 64

(x - 4) (x + 16)

Solution steps

x^{2} + 12 x - 64

Break the expression into groups

= (x^{2} - 4 x) + (16 x - 64)

Factor out

x

from

x^{2} - 4 x : x (x - 4)

Factor out

16

from

16 x - 64 : 16 (x - 4)

= x (x - 4) + 16 (x - 4)

Factor out common term

x - 4

= (x - 4) (x + 16)

36 = y^{2}

9 x^{2} \cdot 9 y^{5}

- 1 - \frac{y}{8} = - 7

- 7 \times 7 + 9 \times \frac{- 1}{- 1}

3 x^{- \frac{1}{2}}