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Popular >

expand (6a^2-b)^2

Solution

expand

(6 a^{2} - b)^{2}

Solution

36 a^{4} - 12 a^{2} b + b^{2}

Solution steps

(6 a^{2} - b)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

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

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

Simplify

(6 a^{2})^{2} - 2 \cdot 6 a^{2} b + b^{2} : 36 a^{4} - 12 a^{2} b + b^{2}

= 36 a^{4} - 12 a^{2} b + b^{2}

Popular Examples

expand (x+15)^2 expand

(x + 15)^{2}

\frac{105}{2}

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(\frac{4 8 ^{\frac{1}{4}}}{6 ^{\frac{1}{4}}})^{6}

5 \div 3 \frac{1}{3}

simplify-10x-45x+10x simplify

- 10 x - 45 x + 10 x

Frequently Asked Questions (FAQ)

What is expand (6a^2-b)^2 ?
The solution to expand (6a^2-b)^2 is 36a^4-12a^2b+b^2