Unit 4a Test Review - Edited

Front

Factor completely: k^2 - 2k - 24

Back

(k + 4)(k - 6)

Front

Determine if the following is Linear, Quadratic, or neither: y-values increase at a constant rate

Back

Linear because the y-values increase at a constant rate

Front

Determine if the following is Linear, Quadratic, or neither: 2nd differences are the same

Back

Quadratic because the 2nd differences are the same

Front

Solve using the Zero-Product Property: (x + 4)(x − 3) = 0

Back

x = -4 and x = 3

Front

What are the solutions of this graph?

Back

-2 and 3

Front

Determine the values of a, b, and c for the quadratic equation: 4x^2 – 8x = 3

Back

a = 4, b = -8, c = -3

Front

What is the Zero-Product Property?

Back

If a * b = 0, then a = 0 or b = 0.

Front

What is a quadratic equation?

Back

An equation of the form ax^2 + bx + c = 0 where a ≠ 0.

Front

What are the roots of a quadratic equation?

Back

The values of x that make the equation equal to zero.

Front

What is the standard form of a quadratic function?

Back

f(x) = ax^2 + bx + c.