The answer is c because of the graph going up
Answer:
c > -7/8
Step-by-step explanation:
Add 2 for an inequality that compares to zero:
2x^2 -3x +(c+2) > 0
This will be true when the discriminant is negative. For the quadratic ...
ax^2 +bx +c
the discriminant is ...
b^ -4ac
We want this to be negative:
(-3)^2 -4(2)(c+2) < 0
9 -8(c +2) < 0
9 -8c -16 < 0
-7 < 8c
-7/8 < c
The given inequality will be true for all values of c greater than -7/8.
Answer:
-2 5/14
Step-by-step explanation:
Answer:
39.407 hour
Step-by-step explanation:
T = D/S
37.5 m/s in km/h
=375×18/10×5
=135 km/h
T = ABCDEFGHIOJKLMNOPQRSTUVWXYZ
