M2 Mid-term Review 24/25

Front

Identify the 'b' value in the quadratic equation: y = 16x² - 8x - 24

Back

-8

Front

Which is NOT another name for Quadratic Roots?

Back

y-intercepts

Front

What is the definition of Quadratic Roots?

Back

The values of x that make the quadratic equation equal to zero.

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c

Front

Identify the 'a' value in the quadratic equation: y = 16x² - 8x - 24

Back

16

Front

What does the term 'x-intercepts' refer to in a quadratic function?

Back

The points where the graph of the function crosses the x-axis.

Front

Classify the triangle with vertices L(-7, -7), M(-9, 1), N(-1, -1) by its sides.

Back

Isosceles

Front

What is the formula to find the vertex of a quadratic function?

Back

x = -b/(2a) for the x-coordinate, then substitute x back to find y.

Front

What is the discriminant in a quadratic equation and what does it indicate?

Back

The discriminant is b² - 4ac; it indicates the nature of the roots (real and distinct, real and equal, or complex).

Front

What is the vertex form of a quadratic equation?

Back

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