2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
She would have to study about 48 hours to get a score of 97.
Hopefully that helped! :)
Answer:
the answer is easy.
Step-by-step explanation:
Answer:
Answer: -7
Step-by-step explanation:
Answer:
Step-by-step explanation:
Parts of the question are missing.
y = a(x-h)² + k is a vertical parabola.
If a is positive, the parabola opens upwards.
If a is negative, the parabola opens downwards.
The vertex is at (h, k)
