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Popular >

factor 21x^2+14x

Solution

factor

21 x^{2} + 14 x

Solution

7 x (3 x + 2)

Solution steps

21 x^{2} + 14 x

Apply exponent rule:

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

x^{2} = xx

= 21 xx + 14 x

Rewrite

21

as

7 \cdot 3

Rewrite

14

as

7 \cdot 2

= 7 \cdot 3 xx + 7 \cdot 2 x

Factor out common term

7 x

= 7 x (3 x + 2)

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Frequently Asked Questions (FAQ)

What is factor 21x^2+14x ?
The solution to factor 21x^2+14x is 7x(3x+2)