Final Review 1

Front

Factor x² - 3x - 10

Back

(x + 2)(x - 5)

Front

What is the y-intercept of the parabola represented by the equation?

Back

(0, 5)

Front

Factor: 2n² - 8n³

Back

2n²(1 - 4n)

Front

Simplify: 4x² + 3x + 11 - 2x

Back

4x² + x + 11

Front

Determine the y-intercept of f(x) = x³ - 5x² - 25x + 125

Back

(0, 125)

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c, where a ≠ 0.

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.

Front

How do you find the x-intercepts of a quadratic function?

Back

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

Front

What is the quadratic formula?

Back

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

Front

What is the difference between a linear and a quadratic function?

Back

Linear functions have a degree of 1; quadratic functions have a degree of 2.