What is expand (y-pi/6)^2 ?

The solution to expand (y-pi/6)^2 is y^2-(piy)/3+(pi^2)/(36)

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expand (y-pi/6)^2

expand

(y - \frac{π}{6})^{2}

y^{2} - \frac{π y}{3} + \frac{π ^{2}}{36}

Solution steps

(y - \frac{π}{6})^{2}

Apply Perfect Square Formula:

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

a = y, b = \frac{π}{6}

= y^{2} - 2 y \frac{π}{6} + (\frac{π}{6})^{2}

Simplify

y^{2} - 2 y \frac{π}{6} + (\frac{π}{6})^{2} : y^{2} - \frac{π y}{3} + \frac{π ^{2}}{36}

= y^{2} - \frac{π y}{3} + \frac{π ^{2}}{36}

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What is expand (y-pi/6)^2 ?
The solution to expand (y-pi/6)^2 is y^2-(piy)/3+(pi^2)/(36)