Quadratics Basics Practice

What is the minimum value of the quadratic function?

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

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

Consider the quadratic equation shown in the box. $$y=x^2+5x+6$$  

What is(are) the coefficient(s) of the equation?

A quadratic expression is shown.
$$2x^2+3x+4$$  

How many terms are in the expression?

Paula throws a ball straight up. The equation that models the height of the ball as a function of time is given, where h is in meters, and t is in seconds. $$h=2-10t^2+22t$$  

What is the meaning of the 2 in this function?

Does
y = -4x²
have a maximum or minimum value?

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

Does this graph have a maximum or minimum value?

Does
y = -4x²
have a maximum or minimum value?

*Hint: Does the graph look like a hill or a valley?