Solve using formula m2=2+2m
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Answered by
9
Answer:
By factorosation and using quadratic formula
Explanation:
m²=2+2m
m²-2m-2=0
By discriminant
D=b²-4ac
(-2)²-(4*1*2)
4-(8)
D=-4
USING QUADRATIC FORMULA
-b plus or minus root D/2a
-(-2) plus or minus root - 4/2(1)
2 plus or minus 2/2
Case 1. Case 2.
If it is plus If it is minus
2+2/2 2-2/2
=2 =0
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Answered by
2
Answer:
in the form of explanation
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