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Popular >

expand (8y+5)^2

Solution

expand

(8 y + 5)^{2}

Solution

64 y^{2} + 80 y + 25

Solution steps

(8 y + 5)^{2}

Apply Perfect Square Formula:

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

(8 y + 5)^{2} = (8 y)^{2} + 2 \cdot 8 y \cdot 5 + 5^{2}

= (8 y)^{2} + 2 \cdot 8 y \cdot 5 + 5^{2}

Simplify

(8 y)^{2} + 2 \cdot 8 y \cdot 5 + 5^{2} : 64 y^{2} + 80 y + 25

= 64 y^{2} + 80 y + 25

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Frequently Asked Questions (FAQ)

What is expand (8y+5)^2 ?
The solution to expand (8y+5)^2 is 64y^2+80y+25