Question

If (x+1)²=49 value of x
A) -8 and 6
B) 8 and -6
C) -7 and 7
D) 8 and 6​

Answer 1

Answer:

(x+1)2 = 49

x + 1 = √49

x + 1 = 7 or -7

x = 7 - 1 or -7-1

x = 6 or -8

correct option a

Step-by-step explanation:

hope it helps