What is expand 4a^2(6a^2+9a+3) ?

The solution to expand 4a^2(6a^2+9a+3) is 24a^4+36a^3+12a^2

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expand 4a^2(6a^2+9a+3)

expand

4 a^{2} (6 a^{2} + 9 a + 3)

24 a^{4} + 36 a^{3} + 12 a^{2}

Solution steps

4 a^{2} (6 a^{2} + 9 a + 3)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

4 a^{2} (6 a^{2} + 9 a + 3) = 4 a^{2} \cdot 6 a^{2} + 4 a^{2} \cdot 9 a + 4 a^{2} \cdot 3

= 4 a^{2} \cdot 6 a^{2} + 4 a^{2} \cdot 9 a + 4 a^{2} \cdot 3

Simplify

4 a^{2} \cdot 6 a^{2} + 4 a^{2} \cdot 9 a + 4 a^{2} \cdot 3 : 24 a^{4} + 36 a^{3} + 12 a^{2}

= 24 a^{4} + 36 a^{3} + 12 a^{2}

- 2 k^{3} - 2 k^{2} + 2 k + 2

420 x^{2} y^{3}

1 0^{- 18}

\frac{2}{3} (- 6)

8 + (- 13)

What is expand 4a^2(6a^2+9a+3) ?
The solution to expand 4a^2(6a^2+9a+3) is 24a^4+36a^3+12a^2