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Popular >

expand (y-7/4)^2

Solution

expand

(y - \frac{7}{4})^{2}

Solution

\frac{16 y ^{2} - 56 y + 49}{16}

Solution steps

(y - \frac{7}{4})^{2}

Apply Perfect Square Formula:

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

(y - \frac{7}{4})^{2} = y^{2} - 2 y \frac{7}{4} + (\frac{7}{4})^{2}

= y^{2} - 2 y \frac{7}{4} + (\frac{7}{4})^{2}

Simplify

y^{2} - 2 y \frac{7}{4} + (\frac{7}{4})^{2} : \frac{16 y ^{2} - 56 y + 49}{16}

= \frac{16 y ^{2} - 56 y + 49}{16}

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Frequently Asked Questions (FAQ)

What is expand (y-7/4)^2 ?
The solution to expand (y-7/4)^2 is (16y^2-56y+49)/(16)