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Popular >

expand (8+x)^2

Solution

expand

(8 + x)^{2}

Solution

64 + 16 x + x^{2}

Solution steps

(8 + x)^{2}

Apply Perfect Square Formula:

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

(8 + x)^{2} = 8^{2} + 2 \cdot 8 x + x^{2}

= 8^{2} + 2 \cdot 8 x + x^{2}

Simplify

8^{2} + 2 \cdot 8 x + x^{2} : 64 + 16 x + x^{2}

= 64 + 16 x + x^{2}

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Frequently Asked Questions (FAQ)

What is expand (8+x)^2 ?
The solution to expand (8+x)^2 is 64+16x+x^2