Quadratic Functions and Equations

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15 Questions

To solve a quadratic equation, we can use the ______ Formula.

Quadratic

The ______ Root Function is a type of function that can be graphed.

Square

We can ______ a quadratic function by plotting points on a coordinate plane.

graph

A quadratic equation is an equation of the form ax^2 + bx + c = 0, which can be solved using the ______ Formula.

Quadratic

The graph of a quadratic function is a ______ that opens upward or downward.

parabola

In a quadratic equation, the constant a cannot be equal to ______.

0

The graph of a quadratic function y = ax^2 is a ______.

parabola

The vertex of the parabola is at the point (1, ______/a).

-c

A square root function is a function of the form y = √(x - ______), where k is a constant.

k

To solve a quadratic equation using the quadratic formula, we need to know the values of a, b, and ______ in the equation.

c

To solve a quadratic equation, we need to substitute the values of a, b, and ______ into the quadratic formula.

c

If a is positive, the parabola of a quadratic function ______ up.

opens

The equation y = a(x - ______)^2 + k is the vertex form of a quadratic function.

h

The graph of a square root function has a vertex at the point (______, 0).

k

Algebra II involves working with ______ equations and functions.

quadratic

Test your understanding of quadratic functions by graphing and solving quadratic equations using the quadratic formula. Practice graphing quadratic functions and square root functions to improve your skills in algebra.

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