put m= -1/2 in eq m²+4m+3= 0
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1/4+4m+3=0
1+4m+3=4
4m=1
m=1/4
Answered by
0
Answer:
1.25
Step-by-step explanation:
M = -1/2
m^2+4m+3 = 0
(-1/2)^2 + 4*-1/2 + 3
1/4 - 2+ 3
1/4+1 >>> 5/4..
which is 1.25...!!
GetSolution..
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