IM2 3rd Period Ms Graves Fall 2024 Semester Exam

Front

Factor completely: -2x² + 2x + 12

Back

(-2x + 4)(x + 1)

Front

Factor: 12x² + 6x + 6

Back

(12x + 6)(x + 1)

Front

Factor completely: k² - 2k - 24

Back

(k + 4)(k - 6)

Front

Is the equation linear, exponential, or quadratic? y = 2x + 4

Back

Linear

Front

Evaluate f(3) when f(x) = x² + x - 12

Back

0

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c, where a ≠ 0.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) for ax² + bx + c = 0.

Front

What does it mean for an equation to be linear?

Back

An equation is linear if it can be written in the form y = mx + b, where m and b are constants.

Front

What is the vertex form of a quadratic equation?

Back

y = a(x - h)² + k, where (h, k) is the vertex.

Front

What is the discriminant in a quadratic equation?

Back

The discriminant is b² - 4ac and determines the nature of the roots.