What are the solutions of the quadratic equation (x+3)^2=49?
a. x=2 and
b. x=-2 and x= -16
c. x = 40 and x = –58
d. x = 4 and x = –10

d. x = 4 and x = –10

Step-by-step explanation:

(x+3)^2=49

Take the square root of each side

sqrt((x+3)^2)=±sqrt(49)

x+3 = ±7

Separate into 2 equations

x+3 = 7           x+3 = -7

Subtract 3 from each side

x+3-3=7-3         x+3-3 = -7-3

x =4                   x =-10

step-by-step explanation:

the correct answer is a.) bc< mn 5 stars if this you : )

step-by-step explanation: