Graphing Quadratic Functions

Front

What is the vertex of y= x² - 8x + 14 ?

Back

(4, -2)

Front

Find the vertex of the quadratic:
y = -2x² + 4x + 3

Back

(1, 5)

Front

Find the y-intercept y = x² - 6x + 5

Back

(0, 5)

Front

Vertex of y = x² + 16x + 71?

Back

V(-8, 7)

Front

Find the y-intercept of f(x) = 2x² - 2x + 1

Back

(0,1)

Front

What is the name of this form:
y = ax² + bx + c
Options: vertex form, standard form, factored form, zero form

Back

standard form

Front

What is the formula above primarily used for?

Back

Finding the axis of symmetry from standard form

Front

Does the equation open up or down? Y = -3x² +7x - 2

Back

down

Front

Back

B

Front

Back

B