en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (t+3)^2

Solution

expand

(t + 3)^{2}

Solution

t^{2} + 6 t + 9

Solution steps

(t + 3)^{2}

Apply Perfect Square Formula:

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

(t + 3)^{2} = t^{2} + 2 t \cdot 3 + 3^{2}

= t^{2} + 2 t \cdot 3 + 3^{2}

Simplify

t^{2} + 2 t \cdot 3 + 3^{2} : t^{2} + 6 t + 9

= t^{2} + 6 t + 9

Popular Examples

simplify (x^4-1)/(x^2+1)simplify

\frac{x ^{4} - 1}{x ^{2} + 1}

simplify ((n^2+7n+10))/((n+5))simplify

\frac{( n ^{2} + 7 n + 10 )}{( n + 5 )}

simplify (2^3)(2^7)(2^{15})simplify

(2^{3}) (2^{7}) (2^{15})

simplify (2-5sqrt(3))^2 simplify

(2 - 53)^{2}

simplify (2cos(θ))^2 simplify

(2 cos (θ))^{2}

Frequently Asked Questions (FAQ)

What is expand (t+3)^2 ?
The solution to expand (t+3)^2 is t^2+6t+9