Daily Check-in (Alg 2)

Front

What are the roots of the equation (x-4)(x+7)?

Back

4 and -7

Front

What are the zeros of the function?

Back

-3, -1, 2, 5

Front

The x-intercepts of a quadratic equation are known as the _____

Back

roots

Front

Solve for the values of x: (x - 3)(x + 6) = 0

Back

{ 3, -6 }

Front

What is a root of a polynomial?

Back

A value of x that makes the polynomial equal to zero.

Front

What does it mean for a function to have zeros?

Back

It means the function crosses the x-axis at those points.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What is the vertex of a parabola?

Back

The highest or lowest point of the parabola.

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c

Front

What does the term 'x-intercept' refer to?

Back

The point where the graph crosses the x-axis.