Final Review

Front

What is the factored form of the quadratic expression that has roots at x = 10 and x = 5?

Back

(x - 10)(x - 5)

Front

Back

The graph is shifted left by 2 units and up by 3 units.

Front

Back

x = -2, x = \frac{15}{2}

Front

What category of numbers does the number 42 belong to?

Back

Integer

Front

Back

(0, 8) or 8

Front

What is the definition of a quadratic equation?

Back

Front

What is the vertex form of a quadratic function?

Back

Front

What does the discriminant of a quadratic equation tell us?

Back

It indicates the nature of the roots: if > 0, two real roots; = 0, one real root; < 0, no real roots.

Front

How do you find the x-intercepts of a quadratic function?

Back

Front

What is the formula for the quadratic formula?

Back