How do you algebraically find the axis of symmetry of a quadratic

The video tutorial introduces the concept of the axis of symmetry in quadratic equations. It provides the formula for finding the axis of symmetry, which is x = -b / (2a), and explains how to apply it using an example quadratic equation. The tutorial walks through identifying coefficients a, b, and c, and demonstrates the calculation process, including simplification of the result. The video emphasizes understanding the formula and its application in solving quadratic equations.

What is the formula for finding the axis of symmetry in a quadratic equation?

• X = A / 2B

• X = -B / 2A

• X = -A / 2B

• X = B / 2A

In the equation -3X^2 + 4X - 5, what is the value of B?

• -5

• 0

• 4

• -3

How do you determine the coefficient A in a quadratic equation?

• It is the constant term.

• It is the coefficient of X.

• It is the coefficient of X^2.

• It is the opposite of B.

What is the axis of symmetry for the equation -3X^2 + 4X - 5?

• X = 3/2

• X = 2/3

• X = -3/2

• X = -2/3

What can the axis of symmetry be in terms of number type?

• Either a whole number or a fraction

• Only a whole number

• Neither a whole number nor a fraction

• Only a fraction