Which of the following graphs is described by the function given below? y = 3x^2 +7x+2
A. Graph A
B. Graph B
C. Graph C
D. Graph D

Write a division equation you could use to find a, the number of miles ava is in charge of. what is the value of a? write your answer is simplist form

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Math question.. plz me .. best answer all