SOLUTION: 4m^2+8m+2=0 solve using quadraratic formula

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Question 229226: 4m^2+8m+2=0 solve using quadraratic formula
Answer by checkley77(12844) About Me  (Show Source):
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4m^2+8m+2=0
m+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
m=(-8+-sqrt[8^2-4*4*2])/2*4
m=(-8+-sqrt[64-32])/8
m=(-8+-sqrt32)/8
m=(-8+-5.657)/8
m=(-8+5.657)/8
m=-2.343/8
m=-.29289 ans.
m=(-8-5.657)/8
m=-13.657/8
m=-1.7071 ans.