Quadratic Formula

Front

What is the quadratic formula?

Back

Front

What does the discriminant tell us about the solutions of a quadratic equation?

Back

Front

If the discriminant is equal to 0, how many real solutions does the quadratic equation have?

Back

There is 1 real solution.

Front

Identify the values of a, b, and c in the equation: 4x^2 - 8x = 3.

Back

a = 4, b = -8, c = -3.

Front

What is the first step to solve the equation 3x^2 + 4 = -2x using the quadratic formula?

Back

Add 2x to both sides to rearrange the equation.

Front

How do you correctly plug in values into the quadratic formula for the equation x^2 + 6x - 16 = 0?

Back

Front

What are the solutions for the equation y = -x^2 - 5x + 12 using the quadratic formula?

Back

The solutions are -6.77 and 1.77.

Front

What is the standard form of a quadratic equation?

Back

Front

What does it mean if the discriminant is negative?

Back

If the discriminant is negative, the quadratic equation has no real solutions, only complex solutions.

Front

What is the vertex form of a quadratic equation?

Back