Question

What is the value of x in (x+3)^2=49 show your work

Answer 1

• x = 4,-10

Explanation:

(x+3)^2=49

x+3=√(49)

x+3=√(7^2)

x+3=7

x+3-3=7-3

• x=4

x+3=-√(49)

x+3=-7

x+3-3=-7-3

• x=-10

x = 4,-10