Solve The Quadratic Equation by the Square Root Method.

(x + 2)^2=25

x=-7, x=3

Step-by-step explanation:

Seperate into possible cases

Solve the equation

x = 3    or x = -7

Step-by-step explanation:

(x + 2)^2=25

Take the square root of each side

sqrt((x + 2)^2)=sqrt(25)

x+2 = ± 5

Subtract 2 from each side

x+2-2 = -2 ±5

x = -2 +5  or x = -2 -5

x = 3    or x = -7

what is the original number? you forgot to add it.

step-by-step explanation: