Quadratic Equations Pre Assessment

• Extracting the Square Root

• Factoring

• Completing the Square

• Quadratic Formula

Which of the following should be added to both sides of the equation below as the first step of Completing the Square Method?

• -3

• -3

• 4

• -4

What is the quadratic formula and how is it used to solve equations?

What are the different methods to solve a quadratic equation?

• Factoring, Quadratic Formula, Completing the Square, Graphing

• Subtracting, Dividing, Estimating

How can you determine the nature of the roots of a quadratic equation using the discriminant?

• The discriminant is a complex number

• The discriminant is equal to the sum of the roots

• You can determine the nature of the roots of a quadratic equation by analyzing the value of the discriminant.

• The discriminant is always negative for quadratic equations

• x = 1, x = 4

• x = 0, x = 6

• x = -2, x = -3

• x = 2, x = 3

What is the standard form of a quadratic equation?

• (x + 1)(x + 6)

• (x + 5)(x + 1)

• (x + 2)(x + 3)

• (x + 4)(x + 2)

• (x - 5)(x + 1)

• (x + 3)(x - 3)

• (x + 1)(x - 2)

• (x + 2)(x - 4)

• (x + 10)(x - 2)

• (x + 5)(x - 5)

• (x + 3)(x - 8)

• (x^2 + 5)(x - 5)