find the solution set of quadratic equation b²-2b-3=0 completing the square
b= -1, b=3
Solution:
b²-2 b-3=0
(b+1)(b-3)=0
b+1=0 or b-3=0
b= -1 or b=3
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Verified answer
Question:
find the solution set of quadratic equation b²-2b-3=0 completing the square
Answer:
b= -1, b=3
Step-by-step explanation:
Solution:
b²-2 b-3=0
(b+1)(b-3)=0
b+1=0 or b-3=0
b= -1 or b=3