Simplifying Radicals
Quadratic Function Facts
Solving 1 Step
Solving 2 Steps
Solving with Parenthesis
100
What is the square root of eighty one?
9
100
What is standard form for a quadratic function?
Ax2+Bx+C = 0
100
What is the first step in solving the following using the square root method?
(x - 3 )^2 = 25
Take the square root of both sides.
100
(x - 1)^2 - 8 = 161
What is 12 and -14
100
3(x + 2)^2 = 12
What is 0 and -4
200
What is the square root of negative 36?
6i
200
What are the other 3 names for a solution to a quadratic equation?
Root, X Intercept, Zero
200
x2 + 10 = 110
What is 10 and - 10
200
What is the first step in solving the following with the square root method:
(x + 6)^2 + 3 = 903
Subtract 3 from both sides.
200
(x - 6)^2 = 100
What is 16 and -4
300
What is 3 times the square root of negative 200?
30i Root 2
300
Daily Double
(Solving Quadratics)
Factor the following quadratic equation:
x2 + 8x - 20
300
(2x+5)2 = 169
What is 4 and -9
300
3(2x - 1)^2 = 75
What is 3 and -2
300
3(2x+5)^2 = 75
What is 0 and -5
400
What is -5 times the square root of negative 56?
-10i root 14
400
Name two other strategies that can be used to solve a quadratic equation.
What are: Factoring when a=1, Factoring when a>1, DOTS, GCF, Graph it
400
2x2 + 1 = 163
What is 9 and -9
400
-4(x - 1)^2 = 256
What is 1 plus or minus 8i
400
4(x+2)^2 - 16 = 0
What is 0 and -4
500
What is one half times the square root of negative 72?
3i root 2
500
Set the following quadratic equation equal to zero:
2x2 + 10x - 10 = -20
2x2 +10x + 10 = 0
500
(x - 8)^2 = 169
What is 21 and -5
500
Daily Double
(Graph of a Quadratic Function)
Draw the graph of a quadratic function and label the solutions and vertex.
500
-2(x + 3)^2 - 5 = -5
What is -3