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Popular >

expand (t+2)^2

Solution

expand

(t + 2)^{2}

Solution

t^{2} + 4 t + 4

Solution steps

(t + 2)^{2}

Apply Perfect Square Formula:

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

(t + 2)^{2} = t^{2} + 2 t \cdot 2 + 2^{2}

= t^{2} + 2 t \cdot 2 + 2^{2}

Simplify

t^{2} + 2 t \cdot 2 + 2^{2} : t^{2} + 4 t + 4

= t^{2} + 4 t + 4

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Frequently Asked Questions (FAQ)

What is expand (t+2)^2 ?
The solution to expand (t+2)^2 is t^2+4t+4