Algebra III First Semester Test 2024

Front

What is the result of subtracting 3 from -8?

Back

-5

Front

If a system has infinite solutions, what does it imply about the lines or planes?

Back

The lines or planes are the same line.

Front

Evaluate the composition of functions: What is (g∘f)(-1) if g(f(-1)) = 3?

Back

3

Front

Classify the polynomial x^2 + 6 by its degree and number of terms.

Back

Quadratic binomial.

Front

Solve for y in the equation: 5x + y = -10.

Back

y = -5x - 10.

Front

What is the degree of the polynomial 4x^3 + 2x^2 - x + 7?

Back

3 (Cubic polynomial).

Front

Define a linear equation.

Back

An equation that graphs to a straight line, typically in the form y = mx + b.

Front

What is the solution to the equation 2x + 3 = 7?

Back

x = 2.

Front

What does it mean for two lines to be parallel in terms of their slopes?

Back

They have the same slope but different y-intercepts.

Front

What is the quadratic formula used to solve ax^2 + bx + c = 0?

Back

x = \frac{{-b \pm \sqrt{{b^2 - 4ac}}}}{{2a}}.