Answer:
X=-1 or X=3
Step-by-step explanation:
STEP1
Factor left side of equation
X^2-2X-3=0
(X+1)(X-3)=0
STEP2
Set each factor to 0
X+1=0
X-3=0
STEP3
Answer
X=-1
Or
X=3
Answer:x=−1 or x=3
Step-by-step explanation:
Step 1: Factor left side of equation
(x+1)(x−3)=0
Step 2: Set factors equal to 0.
x+1=0 or x−3=0
x=−1 or x=3
