Roots of Quadratic

Find the roots/zeros of x² + x - 2

• -1, 2

• -2, 1

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

• vertices

• squares

• zeros

• formulas

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

What is another name for the x-intercepts and solutions of a quadratic?

• y-intercept

• Zeros

• x-axis

• They don't have another name

What are the roots of quadratic equation?

• Coefficients of the equation

• Solutions to the equation

• The highest exponent of the variable

• The graphical representation of the equation

What is another word for where a parabola passes the x-axis?

• y-intercepts

• roots

• vertex

• axis of symmetry

What can the roots to a quadratic equation be called? (select all that apply)

• zeros

• solutions

• x-intercepts

• y-intercepts

x = { ​ (a)   }

• -2, 1

• 2, -1

• (-2, 0)

• (1, 0)

• (2, 0)

• (-1, 0)

• (0, -32)

• (-0.5, -36)

What can the roots to a quadratic equation be called?

• zeros

• solutions

• x-intercepts

• none of the choices