4=x^2-7 solve each equation
2 answers:
Answer:
√11
Step-by-step explanation:
4 = x^2 -7
Add 7 to both sides
11 = x^2
Square root both sides
√11 = x
Answer:
x= 3.31 or (square root) of 11
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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