5m^(2)+2m+k=0" is "(-7)/(5)

Subtract 3+7m^(2) "from " 2m^(2)+9m-5

Simplify the following: 10m^(2) - 9m + 7m - 3m^(2) - 5m -8

Subtract 5m^(3)+3 " from " 7m^(3)+4m^(2)+m-5

The lines x+y-1=0,(m-1)x+(m^(2)-7)y-5=0 and (m-2)x+(2m-5)y=0 are concurrent for three values of m concurrent for no value of m parallel for one value of m parallel for two value of m

The lines x+y-1=0,(m-1)x+(m^(2)-7)y-5=0 and (m-2)x+(2m-5)y=0 are concurrent for three values of m concurrent for one value of m concurrent for no value of m parallel for m=3.

Solve : (5m^(2)+3m-4)+(3m^(2)+5m+7)-(2m^(2)-4m)

The lines x+y-1=0,(m-1)x+(m^2-7)y-5=0 and (m-2)x+(2m-5)y=0 are

The lines x+y-1=0,(m-1)x+(m^2-7)y-5=0, and (m-2)x+(2m-5)y=0 are a.) concurrent for three values of m b.) concurrent for no value of m c.) parallel for one value of m d.) parallel for two value of m

The lines x+y-1=0,(m-1)x+(m^2-7)y-5=0, and (m-2)x+(2m-5)y=0 are a) concurrent for three values of m b) concurrent for one value of m c) concurrent for no value of m d) parallel for m=3.