What is factor 7x^2-12x-64 ?

The solution to factor 7x^2-12x-64 is (7x+16)(x-4)

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factor 7x^2-12x-64

factor

7 x^{2} - 12 x - 64

(7 x + 16) (x - 4)

Solution steps

7 x^{2} - 12 x - 64

Break the expression into groups

= (7 x^{2} + 16 x) + (- 28 x - 64)

Factor out

x

from

7 x^{2} + 16 x : x (7 x + 16)

Factor out

- 4

from

- 28 x - 64 : - 4 (7 x + 16)

= x (7 x + 16) - 4 (7 x + 16)

Factor out common term

7 x + 16

= (7 x + 16) (x - 4)

x^{2} + 2 x \leq 48

3 - 7 ∣ 3 x - 3 ∣ = - 11

\frac{- 15 p q ^{2}}{30 p ^{2} q ^{2}}

X^{2} - 5 X + 6 = 0

\frac{( x + 1 ) ( x + 2 )}{3 x + 3}