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Popular >

factor-2x^2+8x-4

Solution

factor

- 2 x^{2} + 8 x - 4

Solution

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

Solution steps

- 2 x^{2} + 8 x - 4

Rewrite

8

as

2 \cdot 4

Rewrite

4

as

2 \cdot 2

= - 2 x^{2} + 2 \cdot 4 x - 2 \cdot 2

Factor out common term

2

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

Popular Examples

12(x-1)^2-39(x-1)=36

12 (x - 1)^{2} - 39 (x - 1) = 36

2/7 (7u+14)-8=18

\frac{2}{7} (7 u + 14) - 8 = 18

simplify 80x-(x^2)/4+x y/(20)+70y-(y^2)/(10)+x y/(30)simplify

80 x - \frac{x ^{2}}{4} + x \frac{y}{20} + 70 y - \frac{y ^{2}}{10} + x \frac{y}{30}

15 b^{2} + 4 b - 4 = 0

∣ x ∣ - 1 = 2 x + 2

Frequently Asked Questions (FAQ)

What is factor-2x^2+8x-4 ?
The solution to factor-2x^2+8x-4 is 2(-x^2+4x-2)