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Popular >

factor 4x^2+20x-16

Solution

factor

4 x^{2} + 20 x - 16

Solution

4 (x^{2} + 5 x - 4)

Solution steps

4 x^{2} + 20 x - 16

Rewrite

20

as

4 \cdot 5

Rewrite

16

as

4 \cdot 4

= 4 x^{2} + 4 \cdot 5 x - 4 \cdot 4

Factor out common term

4

= 4 (x^{2} + 5 x - 4)

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Frequently Asked Questions (FAQ)

What is factor 4x^2+20x-16 ?
The solution to factor 4x^2+20x-16 is 4(x^2+5x-4)