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 represented by the values: 4,1, 3,1,-2,-5, -3, -1, 2, 5, -2,4?

Back

-3, -1, 2, 5

Front

Solve for the values of x in the equation (x - 3)(x + 6) = 0.

Back

{ 3, -6 }

Front

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

Back

roots

Front

What is the definition of a root in a polynomial equation?

Back

A root is a value of x that makes the equation equal to zero.

Front

What does it mean for a function to have zeros?

Back

Zeros are the x-values where the function crosses the x-axis.

Front

How do you find the roots of a quadratic equation in factored form?

Back

Set each factor equal to zero and solve for x.

Front

What is the significance of the x-intercepts in a graph?

Back

They indicate where the function's value is zero.

Front

What is the general form of a quadratic equation?

Back

ax^2 + bx + c = 0, where a, b, and c are constants.

Front

What is the vertex of a quadratic function?

Back

The vertex is the highest or lowest point on the graph of the function.