What is ((12a^2+9a))/((+3a)) ?

The solution to ((12a^2+9a))/((+3a)) is 4a+3

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simplify ((12a^2+9a))/((+3a))

simplify

\frac{( 12 a ^{2} + 9 a )}{( + 3 a )}

4 a + 3

Solution steps

\frac{12 a ^{2} + 9 a}{3 a}

Factor

12 a^{2} + 9 a : 3 a (4 a + 3)

= \frac{3 a ( 4 a + 3 )}{3 a}

Cancel the common factor:

3

= \frac{a ( 4 a + 3 )}{a}

Cancel the common factor:

a

= 4 a + 3

\frac{( 2 x ^{\frac{3}{2}} )}{x ^{2}}

0.2 x + x

(\frac{1}{a + b}) (\frac{1}{b - a}) - (\frac{1}{a - b}) (\frac{1}{b - a})

(5 x + y)^{3}

10 c^{2} - 11 c^{9}