Question

solve the following quadratic equation by extracting the square root.
4(m-1)²-4=0
thank u!!!

Answer 1

Step-by-step explanation:

$\sqrt{} 4(m - 1) ^{2} = \sqrt{} 4$

Answer 2

Answer:

4(m-1)^2=4

(2(m-1))^2=2^2

2(m-1)=2

2m-2=2

2m=4

m=2