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Popular >

expand (0.15-x)^2

Solution

expand

(0.15 - x)^{2}

Solution

0.0225 - 0.3 x + x^{2}

Solution steps

(0.15 - x)^{2}

Apply Perfect Square Formula:

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

(0.15 - x)^{2} = 0.1 5^{2} - 2 \cdot 0.15 x + x^{2}

= 0.1 5^{2} - 2 \cdot 0.15 x + x^{2}

Simplify

0.1 5^{2} - 2 \cdot 0.15 x + x^{2} : 0.0225 - 0.3 x + x^{2}

= 0.0225 - 0.3 x + x^{2}

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Frequently Asked Questions (FAQ)

What is expand (0.15-x)^2 ?
The solution to expand (0.15-x)^2 is 0.0225-0.3x+x^2