Solving Quadratic Equations

Front

What are the x-intercept/s of the function?

Back

(-3, 0) & (3, 0)

Front

What are the solutions of this graph?

Back

x=-2 and x=3

Front

Find the expression equivalent to (x-1)(x-9).

Back

x^2 - 10x + 9

Front

What are the zeros of the function?

Back

x= 0 and x= 4

Front

What is another word for zeros?

Back

solutions

Front

What is a quadratic equation?

Back

An equation of the form ax^2 + bx + c = 0, where a, b, and c are constants.

Front

What is the vertex of a parabola?

Back

The highest or lowest point of the parabola, given by the coordinates (h, k) in the vertex form y = a(x-h)^2 + k.

Front

What does it mean for a quadratic equation to be factored?

Back

Expressing the quadratic equation as a product of its linear factors.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) used to find the solutions of a quadratic equation.

Front

What is the discriminant in a quadratic equation?

Back

The value b² - 4ac that determines the nature of the roots.