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Popular >

factor 9ab^2-12b

Solution

factor

9 a b^{2} - 12 b

Solution

3 b (3 ab - 4)

Solution steps

9 a b^{2} - 12 b

Apply exponent rule:

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

a b^{2} = bb

= 9 bb - 12 b

Rewrite

- 12

as

4 \cdot 3

Rewrite

9

as

3 \cdot 3

= 3 \cdot 3 bb + 4 \cdot 3 b

Factor out common term

3 b

= 3 b (3 ab - 4)

Popular Examples

4 ∣ x ∣ - 2 \geq 10

factor 8a^2-18a+7 factor

8 a^{2} - 18 a + 7

simplify (3-1)/(1+9)simplify

\frac{3 - 1}{1 + 9}

simplify (6x^2y-12xy^2)/(x^2-4y^2)simplify

\frac{6 x ^{2} y - 12 x y ^{2}}{x ^{2} - 4 y ^{2}}

simplify (a^{-1}b^{1/3}*a^{-4/3}b^2)^2 simplify

(a^{- 1} b^{\frac{1}{3}} \cdot a^{- \frac{4}{3}} b^{2})^{2}

Frequently Asked Questions (FAQ)

What is factor 9ab^2-12b ?
The solution to factor 9ab^2-12b is 3b(3ab-4)