Step-by-step explanation:
(x−1)²−9=0
(x-1)²= 9
x-1 = ±√9
x-1 = ±3
x = 1-3=-2 or x=1+3=4
the solution = {-2,4}
Answer:
d=222
Step-by-step explanation:
A because linear means straight line
Answer:
B
Step-by-step explanation:
Solve the inequality using inverse operations to isolate x.
13x > -5 Divide by 13 on both sides
13x/13 > -5/13
x > -5/13
