Charger Review #1

Front

What are the zeros of the function f(x) = (x - 1)(x - 4)?

Back

The zeros are x = 1 and x = 4.

Front

What is the standard form of a quadratic function?

Back

The standard form is f(x) = ax^2 + bx + c, where a, b, and c are constants.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the zero of the function y = 5x + 20?

Back

The zero is x = -4.

Front

What is the factored form of the quadratic function f(x) = x^2 + 2x?

Back

The factored form is f(x) = x(x + 2).

Front

What is the formula for the area of a rectangle with dimensions (3x + 2) and (2x + 5)?

Back

Area G = (3x + 2)(2x + 5).

Front

What does it mean for a function to have zeros?

Back

Zeros are the x-values where the function equals zero, indicating the points where the graph intersects the x-axis.

Front

How do you determine the zeros of a quadratic function?

Back

Set the function equal to zero and solve for x.

Front

What is the vertex form of a quadratic function?

Back

The vertex form is f(x) = a(x - h)^2 + k, where (h, k) is the vertex.

Front

What is the significance of the coefficients in a quadratic function?

Back

The coefficient 'a' determines the direction of the parabola, 'b' affects the position of the vertex, and 'c' is the y-intercept.