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3 years ago

F(x)=-x^2+2mx+2m-3 with x<0

Mathematics

1 answer:

Ivanshal [37]3 years ago

3 0

Answer:

m<√-3 OR m<√3i

Step-by-step explanation:

f(x)=x²+2m(x+1)-3

with x<0

b²-4ac<0

(2m)²-4(1×-3)<0

4m²+12<0

4m²<-12

m²<-12/4

m²<-3

m<√-3 OR m<√3i

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