what are the roots of (x-4)²=49
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what are the roots of (x-4)²=49 pa help guyzz
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Answer:
x= 11
x= -3
Step-by-step explanation:
(x-4)²=49
square both sides
x-4=±7
transpose
x=4±7
x=4+7
x=11
x=4-7
x=-3