2nd PT

Question 1

quadratic inequality is like a quadratic equation but uses different signs instead of =

Answer 1

True

Question 2

and the vertex is the HIGHEST point and contains the MAXIMUM value of y.

Answer 2

downward

Question 3

if the graph’s opening is going upward
if the equation is positive

Answer 3

Upward

Question 4

brackets can only be used for roots and infinity

Answer 4

False, only roots

Question 5

if the graph’s opening is going downward
if the equation is negative

Answer 5

Downward

Question 6

and the vertex is the LOWEST point and contains the MINIMUM value of y.

Answer 6

Upward

Question 7

If a < 0 (negative), then the parabola opens

Answer 7

Downward

Question 8

One side of the inequality is not equal to zero

Answer 8

False

Question 9

The line that divides the parabola into mirror images is called th

Answer 9

Axis of symmetry

Question 10

A quadratic function is a first-degree function of the form f(x) = ax2 + bx + c, where a, b, and c are real numbers and a ≠ 0.

Answer 10

False, it is a second degree

Question 11

The graph of a quadratic function has a unique shape called the

Answer 11

Parablola

Question 12

Its turning point is called the

Answer 12

Vertex

Question 13

parentheses can be used for both roots (numbers) and infinity.

Answer 13

True

Question 14

The solution of a quadratic inequality in one variable is a value of the variable that makes the inequality a true statement

Answer 14

True!!

Question 15

If a > 0 (positive), then the parabola opens

Answer 15

Upwardd