Roots of Quadratic Equations

• real, rational and equal roots

• real, rational and unequal roots

• real, irrational and unequal roots

• imaginary roots

• real, rational and equal roots

• real, rational and unequal roots

• real, irrational and unequal roots

• imaginary roots

• real, rational and equal roots

• real, rational and unequal roots

• real, irrational and unequal roots

• imaginary roots

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

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

Given this graph is the function of y=x^2-2x-8 , what is the solution to x^2=2x+8 ?

• (1, 9)
  

• x = {-2, 4}
  

• (0, 8)
  

• x = {5, 2}