Which statement best describes the polynomial 3x^2-6+4x^4
second degree polynomial with two terms
third degree polynomial with two terms
third degree polynomial with three terms
fourth degree polynomial with three terms

The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step