2 m².
+ +2 - 2m
m
349
m
Answers
Answered by
1
Answer:
Please clarify the question.
Answered by
0
Explanation:
Given m
2
=2+2m
Rewrite the equation in standard form i.e., m
2
−2m−2=0
This is of the form ax
2
+bx+c=0 where, a=1,b=−2,c=−2
x=
2a
−b±
b
2
−4ac
(Quadratic formula) ∴x=
2×1
−(−2)±
(−2)
2
−4(1)(−2)
x=
2
2±
4+8
=
2
2±
12
=
2
2±2
3
=
2
2(1±
3
)
=1±
3
∴x=1+
3
and 1−
3
are the roots of the quadratic equation m
2
=2+2m.
THUS MAY HELP YOU !!!
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