Factoring
x2 - 1 = 0
{-1, 1}
Solve the following quadratic equation by factoring:
x2 - 4 = 0
{-2, 2}
Solve the following quadratic equation x2 = 16
{-4, 4}
What is the quadratic formula?
x = -b +- sqrt(b2 - 4ac) /(2a)
What is one way to find x intercepts on a graph??
Completing the Square
Zero Product Property (factoring)
Quadratic Formula
Graphing
Solve the following quadratic equation by factoring.
x2 - 6x + 5 = 0
{1, 5}
Solve the following quadratic equation by factoring:
9x2 - 81x = 0
{0, 9}
Solve the following quadratic equation : x2 = 81
{No solution}
Solve the following quadratic equation by using the quadratic formula: x2 + 6x + 5 = 0
x = -1, x = -5
What is Ms. G.'s birthday?
September 25th
Solve the following quadratic equation by factoring.
n2 - 7n + 6=0
{6, 1}
Solve the following quadratic equation by factoring:
(k - 3)(5k + 1) = 0
{3, -1/5}
How many siblings does Ms. G. and where is Ms. G. in the order?
3
Oldest
Solve the following quadratic equation by using the quadratic formula. Round your answer to the nearest hundredth: x2 - 9x + 6 = 0
{0.72, 8.27}
Name three ways to solve a quadratic equation.
Solving quadratics by completing the square, solving quadratics by graphing, factoring quadratics, solving quadratics using the quadratic formula or taking square roots
Solve the following quadratic equation by factoring.
b2 - 8b = 20
{10, -2}
Solve the following quadratic equation by factoring:
5n2 + 41n - 12 = -4 + 2n
{1/5, -8}
Solve the following quadratic equation. Round your answers to the nearest hundredth: x2 + 5 = 0
{-2.24, 2.24}
Solve the following quadratic equation by using the quadratic formula: 2x2 + 9x + 4 = 0
{-1/2, -4}
What is the standard form of a quadratic equation?
ax2 + bx + c = 0
Which of the following states did Ms. G. NOT live in:
a) California
b) Louisiana
c) Texas
d) New York
Texas
What year did Ms. G. complete 8th grade?
2012
Solve the following quadratic equation:
2x2 -5 = 13
x = 3, x = -3
Solve the following quadratic equation by using the quadratic formula (nearest tenth):
4x2 - 17x =-12
{0.9, 3.4}
What is the quadratic formula?
-b +-