Determining Solutions or Roots of an Equation

• the x-intercept(s) of the parabola if any

• the y-intercept of the parabola

• the vertex of the parabola

• the root(s) of the parabola if any

Which of the following is a solution to the given equation?

• 0

• -2

• 2

The x-intercepts of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

How many roots are shown in the picture?

• 0

• 1

• 2

• 3

represents a root of this function.

• (25,0)

• (0,25)

• (50,0)

• (0,50)

Which equation has a solution of 24?

• -48 + 12 + x = -12

• -14 + 12 + x = -12

• -31x - 41x = -48

• -46x + 48x = 12

Which equation has d = -3 as its solution?

• d - 3 = 0

• d + 3 = 1

• d = -3 + 1

• d + 3 = 0

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10