What is expand (2b^2-2-5b+6b^3)(3+3b^2-b) ?

The solution to expand (2b^2-2-5b+6b^3)(3+3b^2-b) is 18b^5+b^3+5b^2-13b-6

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expand (2b^2-2-5b+6b^3)(3+3b^2-b)

expand

(2 b^{2} - 2 - 5 b + 6 b^{3}) (3 + 3 b^{2} - b)

18 b^{5} + b^{3} + 5 b^{2} - 13 b - 6

Solution steps

(2 b^{2} - 2 - 5 b + 6 b^{3}) (3 + 3 b^{2} - b)

Distribute parentheses

= 2 b^{2} \cdot 3 + 2 b^{2} \cdot 3 b^{2} + 2 b^{2} (- b) - 2 \cdot 3 - 2 \cdot 3 b^{2} - 2 (- b) - 5 b \cdot 3 - 5 b \cdot 3 b^{2} - 5 b (- b) + 6 b^{3} \cdot 3 + 6 b^{3} \cdot 3 b^{2} + 6 b^{3} (- b)

Simplify

2 b^{2} \cdot 3 + 2 b^{2} \cdot 3 b^{2} + 2 b^{2} (- b) - 2 \cdot 3 - 2 \cdot 3 b^{2} - 2 (- b) - 5 b \cdot 3 - 5 b \cdot 3 b^{2} - 5 b (- b) + 6 b^{3} \cdot 3 + 6 b^{3} \cdot 3 b^{2} + 6 b^{3} (- b) : 18 b^{5} + b^{3} + 5 b^{2} - 13 b - 6

= 18 b^{5} + b^{3} + 5 b^{2} - 13 b - 6

\frac{a}{( a ^{2} + b ^{5} )}

2 x y (\frac{1}{2} + x - 2)

(a + b)^{- 1} (a^{- 1} + b^{- 1})

(m + 1)^{11}

3 x \cdot 0.6 x

What is expand (2b^2-2-5b+6b^3)(3+3b^2-b) ?
The solution to expand (2b^2-2-5b+6b^3)(3+3b^2-b) is 18b^5+b^3+5b^2-13b-6