Answer:
51.9914 or 52 hrs.
Step-by-step explanation:
-0.0006h²+0.016+0.79 (divide each term by -0.0006)
=h²-(80/3)h-(3950/3)
Using the quadratic formula
((80/3)+sqrt((-80/3)^2-4(1)(-3950/3)))/2(1)
= 103.9828/2
=52.9914
Aprroximation: 51.9914 or 52 hrs.
Exact: ((80/3)+sqrt(53800/3))/2
Answer:
x = 4 or x = 3/2
Step-by-step explanation:
You want the solution to the equation 3(x - 4)(2x - 3) = 0 ?
ok then.
it looks like either x - 4 = 0
or 2x - 3 = 0
so...
x = 4 or x = 3/2
Answer:
I think the answer is (-3,1)