Solve (3b)(4b^2-2b)(9b+6)=

$$( 3 b ) ( 4 b ^ { 2 } - 2 b ) ( 9 b + 6 ) =$$

Evaluate

$$18\left(2b-1\right)\left(3b+2\right)b^{2}$$

Solution Steps

Use the distributive property to multiply 3b by 4b^{2}-2b.

$$\left(12b^{3}-6b^{2}\right)\left(9b+6\right)$$

Use the distributive property to multiply 12b^{3}-6b^{2} by 9b+6 and combine like terms.

$$108b^{4}+18b^{3}-36b^{2}$$

Expand

$$108b^{4}+18b^{3}-36b^{2}$$

Solution Steps

Use the distributive property to multiply 3b by 4b^{2}-2b.

$$\left(12b^{3}-6b^{2}\right)\left(9b+6\right)$$

Use the distributive property to multiply 12b^{3}-6b^{2} by 9b+6 and combine like terms.

$$108b^{4}+18b^{3}-36b^{2}$$