Algebra 2 Review Part 2

Front

Identify the constant term in the polynomial: 4x^3 + 2x - 9

Back

-9

Front

Find the product of (x + 5)(x + 4)

Back

x^2 + 9x + 20

Front

What is i^5?

Back

i

Front

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

Back

Opens down with a maximum.

Front

What is the value of \sqrt{-64}?

Back

8i

Front

Define a polynomial function.

Back

A function that can be expressed in the form f(x) = a_n*x^n + a_(n-1)*x^(n-1) + ... + a_1*x + a_0, where a_n are constants.

Front

What is the degree of the polynomial 4x^3 + 2x - 9?

Back

3

Front

What does it mean for a quadratic function to have a maximum?

Back

The vertex of the parabola is the highest point on the graph.

Front

What is the formula for the product of two binomials (a + b)(c + d)?

Back

ac + ad + bc + bd.

Front

What is the imaginary unit i?

Back

i is defined as the square root of -1.