Bell Ringer 4/10/19 Quadratics Review

By Dineska McZeal
Last updated over 6 years ago
5 Questions
Note from the author:
Bell Ringer - Quadratics EOC Review

The general form of a quadratic equation can be expressed as y = ax2 + bx + c. Consider the equation 2x2 + 4x + 3 = 0. Select the word or words and symbol from the list to correctly complete the sentence about the solutions to the equation 2x2 + 4x + 3 = 0. The equation 2x2 + 4x + 3 = 0 has ________________solutions because b2 - 4ac _______ 0.

Determine all zeros for the function f(x) = (x2 + 2x – 8)(x – 6). Select each correct answer.

A quadratic function f(x) is graphed in the xy-coordinate plane.

In which quadrant would the vertex of f(x + 3) + 2 be located?

A projectile is shot into the air. The altitude of the projectile after t seconds is modeled by the function graphed. Time t is measured in seconds and altitude h(t) is measured in feet.

Which of these statements is true?

Use the quadratic equation y = –2x2 + 4x + 5 to complete the statements. Enter your answers in the boxes.

Therefore, the vertex of the graph of the function y = –2x2 + 4x + 5 in the xy-coordinate