8-1 to 8-3 Review Quizizz - Quadratic Functions

What is the standard form of a quadratic?

What is the vertex form of a quadratic?

If the "a" value of a quadratic is positive, what way will the parabola open?

What direction will this parabola open?

$$y=-3\left(x-4\right)^2+2$$

What represents the maximum or minimum (the highest or the lowest point) of a parabola?

What is the y-intercept of $$y=ax^2+bx+c$$

What is the range of this quadratic function?

What is the domain of this quadratic function?

Where is the function increasing?

What is the vertex of the function $$y=4x^2$$ . Write your answer as an ordered pair and do not include any spaces.

(a)