Sagot :
Answer:
(x - 3)² = 2
√(x - 3)² = √2
x - 3 = ± √2
x - 3 = √2
x = √2 + 3
x - 3 = -√2
x = -√2 + 3
Answer:
Step-by-step explanation:
( x - 3 )² = 2
square root
±(x-3)=±√2
So,
(x-3)=√2
x=3+√2
(x-3)= -√2
x=3-√2
when
-(x-3)=√2
x=3-√2
and
-(x-3)=-√2
x-3=√2
x=3+√2