Semester #1 Practice Final (Part 2) (IM2) 24-25

Front

What is the vertex of the quadratic equation y = 2(x + 2)² + 5?

Back

(-2, 5)

Front

Find the y-intercept of f(x) = 2x² - 2x + 1.

Back

1

Front

Classify the polynomial 7n⁶ by the number of terms.

Back

Monomial

Front

Classify the polynomial expression -5x² - 8x³ + 3x by degree.

Back

Degree 3

Front

What is the axis of symmetry in a parabola?

Back

The dividing line for a parabola.

Front

What is a quadratic equation?

Back

An equation of the form y = ax² + bx + c, where a ≠ 0.

Front

How do you find the y-intercept of a function?

Back

Set x = 0 and solve for f(0).

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c.

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.

Front

What is the formula to find the vertex of a quadratic equation in standard form?

Back

Vertex (h, k) where h = -b/(2a) and k = f(h).