What is factor (x^2-4)+(-4)x ?

The solution to factor (x^2-4)+(-4)x is (x-2(1+sqrt(2)))(x+2(sqrt(2)-1))

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factor (x^2-4)+(-4)x

factor

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

(x - 2 (1 + 2)) (x + 2 (2 - 1))

Solution steps

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

Remove parentheses:

(a) = a

= x^{2} - 4 - 4 x

Solve

x^{2} - 4 x - 4 = 0 : x = 2 (1 + 2), x = 2 (1 - 2)

Polynom can therefore be factored into

= (x - (2 (1 + 2))) (x - (2 (1 - 2)))

Refine

= (x - 2 (1 + 2)) (x - 2 (1 - 2))

Factor

1 - 2 : - (2 - 1)

= (x - 2 (1 + 2)) (x - (- 2 (2 - 1)))

Apply rule

- (- a) = a

= (x - 2 (1 + 2)) (x + 2 (2 - 1))

\frac{55}{170}

7 a + 7 b + bi + ai d an

- 3 (x^{2})^{'} + (- x^{2})

cos (6 x + 9 y) + cos (6 x - 9 y)

2 \cdot 32

What is factor (x^2-4)+(-4)x ?
The solution to factor (x^2-4)+(-4)x is (x-2(1+sqrt(2)))(x+2(sqrt(2)-1))