Daily Check-in (Alg 2)

Front

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

Back

4 and -7

Front

How do you express your feelings today?

Back

Options: I'm feeling great 😃, I'm good 🙂, I'm doing fine but could be better 😕, I'm struggling 😔, I don't know 😐

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 quadratic equation?

Back

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

Front

What does it mean to solve for x?

Back

Finding the value(s) of x that satisfy the equation.

Front

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

Back

They represent the points where the graph crosses the x-axis.

Front

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

Back

Use the quadratic formula: x = (-b ± √(b²-4ac)) / 2a.

Front

What is the quadratic formula?

Back

x = (-b ± √(b²-4ac)) / 2a.