Vertex Form

What direction does the parabola open in? y = 2(x + 3)² + 7

• up

• down

Give the vertex: y = 2(x + 3)² + 7

What direction does the parabola open in? y = -4(x - 1)² + 6

• up

• down

Give the vertex: y = -4(x - 1)² + 6

Is the vertex a minimum or a maximum? y = -4(x - 1)² + 6

• minimum

• maximum

Convert the quadratic from vertex to standard form: y = (x - 9)²

• y = x² + 18x + 81

• y = x² - 18x + 81

• y = x² - 18x + 18

• y = x² - 18x - 81

Convert the quadratic from vertex to standard form:

y = -2(x + 4)²

• y = 2x² + 16x + 16

• y = -2x² + 16x + 16

• y = -2x² - 16x - 32

• y = -2x² - 16x + 32

Convert the quadratic from vertex to standard form:

y =(x + 1)² + 3

• y = x² + 2x + 4

• y = x² + 2x + 3

• y = x² + 2x - 4

• y = x² + x + 3

Convert the quadratic from vertex to standard form:

y =(x - 5)² + 2

• y = x² - 10x - 24

• y = x² - 25x + 27

• y = x² - 10x + 27

• y = x² - 25x + 24

Convert the quadratic from vertex to standard form:

y =-3(x - 2)² - 6

• y = -3x² - 12x - 18

• y = -3x² + 6x + 8

• y = 3x² + 12x + 18

• y = -3x² + 12x - 18