Algebra 2 - Final 2024

Front

A lie is false?

Back

True

Front

Solve 0 = 7x² - 253x - 1,700 to the nearest hundredth.

Back

x = -5.79 and x = 41.93

Front

What is the probability of getting the hardest question on your test right if you have a really good chance?

Back

100%

Front

Which function has a maximum y value of 3?

Back

y = -4(x + 2)² + 3

Front

What is the selling price that generates the maximum profit in the function P = -20s² + 1,400s - 12,000?

Back

$35

Front

What is the vertex form of a quadratic function?

Back

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

Front

What does the discriminant of a quadratic equation determine?

Back

The nature of the roots: if it's positive, there are two real roots; if zero, one real root; if negative, no real roots.

Front

What is the formula for the vertex of a parabola given by y = ax² + bx + c?

Back

Vertex x-coordinate: x = -b/(2a).

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c.

Front

What is the maximum or minimum value of a quadratic function?

Back

It occurs at the vertex of the parabola.