Semester 1 review Day 3

Front

A vertex that represents the LOWEST point on a graph is called _____

Back

minimum

Front

What is the standard form of a quadratic equation?

Back

Front

What are the roots of the equation: y = x^2 + 9x + 20?

Back

x = -4, x = -5

Front

What is the vertex of the graph represented by the coordinates (2,-1)?

Back

(2,-1)

Front

What is the vertex for the parabola given by the quadratic equation y = x^2 - 8x + 15?

Back

(4, -1)

Front

A vertex that represents the HIGHEST point on a graph is called _____

Back

maximum

Front

What is the vertex form of a quadratic equation?

Back

Front

What does the term 'roots' refer to in a quadratic equation?

Back

The values of x where the graph intersects the x-axis.

Front

How do you find the vertex of a parabola given in standard form?

Back

Use the formula h = -b/(2a) to find x-coordinate, then substitute to find y.

Front

What is the axis of symmetry in a quadratic function?

Back

The vertical line that passes through the vertex, given by x = h.