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Popular >

Simplify 15a-12a^2

Solution

factor

15 a - 12 a^{2}

Solution

3 a (5 - 4 a)

Solution steps

15 a - 12 a^{2}

Apply exponent rule:

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

a^{2} = aa

= 15 a - 12 aa

Rewrite

15

as

3 \cdot 5

Rewrite

12

as

3 \cdot 4

= 3 \cdot 5 a - 3 \cdot 4 aa

Factor out common term

3 a

= 3 a (5 - 4 a)

Popular Examples

Solve Using the Quadratic Formula x^2-9x=10 quadratic formula

x^{2} - 9 x = 10

Solve for x 5^x=55 solve for

x, 5^{x} = 55

Solve for x 5/(x-5)=x/(x-5)-5/4 solve for

x, \frac{5}{( x - 5 )} = \frac{x}{( x - 5 )} - \frac{5}{4}

Solve for x 1-2x=9 solve for

x, 1 - 2 x = 9

Solve for x 4^x=17 solve for

x, 4^{x} = 17

Frequently Asked Questions (FAQ)

What is factor 15a-12a^2 ?
The solution to factor 15a-12a^2 is 3a(5-4a)