12x^2+62x+80
Do you want a step by step?
Answer:
1) X = 10 Therefore, 10 + 2 + 10 = 22.
2) B = 2 Therefore, 15 = 8(2) - 5 + 2(2)
3) B = -0.9 Therefore, -10 + 4(3(-0.9) + 10) = 19.
Answer:
We need more information to answer this question, I'd gladly help if there was some more data.
Step-by-step explanation:

which means the parabola lies above the x-axis over its entire domain. This means the area is given by
Answer:
volume = 504
Step-by-step explanation:
the basic formula for volume is length × width
14 x 3 x 3 x 2 x 2 = 504