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Popular >

expand (y+1/3)^2

Solution

expand

(y + \frac{1}{3})^{2}

Solution

\frac{9 y ^{2} + 6 y + 1}{9}

Solution steps

(y + \frac{1}{3})^{2}

Apply Perfect Square Formula:

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

(y + \frac{1}{3})^{2} = y^{2} + 2 y \frac{1}{3} + (\frac{1}{3})^{2}

= y^{2} + 2 y \frac{1}{3} + (\frac{1}{3})^{2}

Simplify

y^{2} + 2 y \frac{1}{3} + (\frac{1}{3})^{2} : \frac{9 y ^{2} + 6 y + 1}{9}

= \frac{9 y ^{2} + 6 y + 1}{9}

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Frequently Asked Questions (FAQ)

What is expand (y+1/3)^2 ?
The solution to expand (y+1/3)^2 is (9y^2+6y+1)/9