Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
y = 2(x + 7)2 – 73
y = (x + 7)2 – 24
y=2(x+(7/2))^2-(1/4)
y=2(x+(7/2))^2+(1/2)

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given