en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (x+2)^2-1

Solution

simplify

(x + 2)^{2} - 1

Solution

x^{2} + 4 x + 3

Solution steps

(x + 2)^{2} - 1

Expand

(x + 2)^{2} : x^{2} + 4 x + 4

= x^{2} + 4 x + 4 - 1

Subtract the numbers:

4 - 1 = 3

= x^{2} + 4 x + 3

Popular Examples

simplify (7-8i)/(-5+3i)simplify

\frac{7 - 8 i}{- 5 + 3 i}

- 12 \div 3

simplify 100^0 simplify

10 0^{0}

simplify (i+3)+i(2i-4)simplify

(i + 3) + i (2 i - 4)

simplify e^{ln(x)+c}simplify

e^{l n (x) + c}

Frequently Asked Questions (FAQ)

What is (x+2)^2-1 ?
The solution to (x+2)^2-1 is x^2+4x+3