SOLUTION: My question is to help me find all real solutions for
x² + 49 = 0
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Question 373215: My question is to help me find all real solutions for
x² + 49 = 0
Found 2 solutions by ericareneee, Alan3354:
Answer by ericareneee(4) (Show Source): You can put this solution on YOUR website!
to start off, you need to get x by itself, so subtract 49 from both sides.
that will leave you with x²=-49
now you need to getx, rather than x², so square root both sides.
the square root of 49 is 7
but, since 49 is negative, you need an i (which is the equivalent of -1)
so x=7i
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
x = ± 7i (i = sqrt(-1) )
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