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Popular >

(x+2)^2=x^2+4

Solution

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

Solution

x = 0

Solution steps

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

Expand

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

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

Move

4

to the right side

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

Move

x^{2}

to the left side

4 x = 0

Divide both sides by

4

x = 0

Popular Examples

5 + 2 ∣ 5 - 4 x ∣ = 11

x^{2} + 10 x + 10 = 0

simplify (64-2ab)/((a-8)^2)+(2ab-a^2)/((8-a)^2)simplify

\frac{64 - 2 ab}{( a - 8 ) ^{2}} + \frac{2 ab - a ^{2}}{( 8 - a ) ^{2}}

simplify 2*1/3 simplify

2 \cdot \frac{1}{3}

factor 15x^2-11x+2 factor

15 x^{2} - 11 x + 2

Frequently Asked Questions (FAQ)

What is the answer to (x+2)^2=x^2+4 ?
The answer to (x+2)^2=x^2+4 is x=0
Solve for x: (x+2)^2=x^2+4
The solution is x=0