SOLUTION: Do anybody know the answer and solution I have tried several times to get the answer.
Find all solutions to the equation.
10x2 = 640
only x = 8
x = 8 or
Algebra.Com
Question 968867: Do anybody know the answer and solution I have tried several times to get the answer.
Find all solutions to the equation.
10x2 = 640
only x = 8
x = 8 or x = 64
x = 0 or x = 64
x = 8 or x = −8
only x = 64
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
10x^2 = 640
x^2=640/10
x=64x=sqrt64
x=+/-8 ans.
PROOF:
10(8^2)=640
10*64=640
640=640
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