Quadratic Functions

Front

Does this graph in the back have maximum or minimum value? Options: maximum, minimum, neither, both

Back

minimum

Front

What is the y intercept for the equation:
y = -8x² + 3x - 7

Back

(0, -7)

Front

True or false: The solution, root, x-intercept, and zero of a problem are all the same thing

Back

True

Front

What are the x-intercepts?

Back

x= 0 and x= 4

Front

Describe the graph of y = -3x² + 7x - 2.

Back

Opens down with a maximum.

Front

Does the quadratic equation y=x²+2x-3 have a maximum or minimum value?

Back

Minimum value, because the a value is positive

Front

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

Back

1

Front

Find the vertex of f(x) = -x² - 4x + 12.

Back

(-2, 16)

Front

What does "a" control in a graph of f(x) = ax²+ bx+ c?

Back

Opens up or down

Front

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

Back

x = -3