Algebra 2 Semester #1 Test 2024

Front

Multiply: 3x(2x^2 + 9x + 6)

Back

6x^3 + 27x^2 + 18x

Front

Simplify: (2x+3)^2

Back

4x^2 + 12x + 9

Front

When would we get 'infinitely many solutions' to a system of equations?

Back

The lines are the same and overlap at all points.

Front

Multiply: (x + 2)(x + 3)

Back

x^2 + 5x + 6

Front

Factor completely: x^2 - 13x + 40

Back

(x - 5)(x - 8)

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the quadratic formula?

Back

x = (-b ± √(b^2 - 4ac)) / (2a)

Front

Define a polynomial function.

Back

A function that can be expressed in the form f(x) = a_nx^n + a_(n-1)x^(n-1) + ... + a_1x + a_0, where a_n ≠ 0.

Front

What is the difference of squares?

Back

a^2 - b^2 = (a - b)(a + b)

Front

What does it mean for two lines to be parallel?

Back

They have the same slope and will never intersect.