Chapter 5

Question 1

In a parabola when A is positive, does the graph open up or down?

Answer 1

Up

Question 2

In a parabola when A is negative, does the graph open up or down?

Answer 2

Down

Question 3

Quadratic formula

Answer 3

X= -b +- sqrt (b^2 - 4(a)(c)) / 2(a)

Question 4

Quadratic equation

Answer 4

0 = ax^2 + bx + c

Question 5

Vertex form

Answer 5

Y = a ( x + -h ) + k