Roots:
-1
0.5
2
(x + 1)(x - 0.5)(x - 2)
Equation would be
1 - 1.5 x - 1.5 x^2 + x^3
Answer:
Option D.
Step-by-step explanation:
we know that
The equation of a vertical parabola in vertex form is equal to
where
(h,k) is the vertex of the parabola
If a> 0 then the parabola open up and the vertex is a minimum
If a< 0 then the parabola open down and the vertex is a maximum
In this problem the vertex is the point (-2,5)
so
the equation must be equal to
and the value of a is positive
therefore
the answer is the option D
Answer:
y=-1/3x-5
Step-by-step explanation:
Answer:
1.56
Step-by-step explanation:
1) Use the algorithm method.
0 . 7 8
× 2
-----------------------------------
1 1
1 . 5 6
Answer: 1 hour and 40 minutes
Explanation: Add all the time together and you get 100 minutes.
100 - 60 = 40
(I’m not very good at explaining it)