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Popular >

factor 8x^2+28xy

Solution

factor

8 x^{2} + 28 x y

Solution

4 x (2 x + 7 y)

Solution steps

8 x^{2} + 28 x y

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{2} = xx

= 8 xx + 28 x y

Rewrite

28

as

7 \cdot 4

Rewrite

8

as

2 \cdot 4

= 2 \cdot 4 xx + 7 \cdot 4 x y

Factor out common term

4 x

= 4 x (2 x + 7 y)

Popular Examples

x=(ln(185/290))/4

x = \frac{ln ( \frac{185}{290} )}{4}

simplify 3sqrt(99)simplify

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a^{3} - 8 a^{2} + 30 a - 56

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x^{4} - x^{3} - 20 x^{2}

factor 7x^2-16x-15 factor

7 x^{2} - 16 x - 15

Frequently Asked Questions (FAQ)

What is factor 8x^2+28xy ?
The solution to factor 8x^2+28xy is 4x(2x+7y)