WorksheetsQuadratics Test Review
Total questions: 25
Worksheet time: 2hrs 2mins
Which method of solving quadratics would you use to solve the following:
12x2−7 =41
Factoring when a = 1
Completing the Square
Factoring when a > 1
Square Roots
Solve
3x2 - 192 = 0
Solve a2 + 10a - 24 = 0
a = {2, -12}
a = {4, 6}
a = {-12, 2}
a = {-6, -4}
Solve (4x + 3)(x - 6) = 0
x = {-3/4, 6}
x = {-3, 6}
x = {3/4, -6}
x = -3/4, -6}
Mike solved the equation x2 + 8x = 14 by completing the square. Which of the following equations is part of the correct solution.
x2 + 8x - 14 = 0
x2 + 8x + 4 = 18
What value of "c" would create a
perfect square trinomial?
x² + 10x + _____ = 17
c = 20
c = 100
c = 25
c = 10
Why would the square root method be best to solve this equation?
5b2 - 4 = 41
There is no "b" term. (x term)
The is no "a" (x2 term).
There is no "c" term.
We need to find two solutions.
Which words mean the same thing as "roots?"
(Choose more than one)
zeros
x intercepts
solutions
axis of symmetry
Which method would be most efficient when solving this problem?
a2 + 2a - 24 = 0
Square Root
Factoring
Solve:
5b2−4 = 41
b=±9
b = ±3
b = ±8
No Solution
8x2 - 6 = 0
5x2 -3x - 7 = 0
x2 + 4x - 40 = -8
What are the solutions to x2 - 3x = 5?
How many solutions will this quadratic x2−5x+7=0 ?
2 real solutions
No real solutions
1 solution
3 solutions
What are the simplified solutions of the quadratic equation x2=4x−2 ? Select your best answers. Use quadratic formula
This is a multi-select problem.
2+2
2−8
2+8
2−2
Which method would you want to use to solve the equation below?
Quadratic Formula
Completing the Square
To solve the equation by the Quadratic Formula, what would be your first step?
Subtract 5 from both sides, set it equal to 0
Divide the 8 by 2
Divide the 8 by 2 and square it
Multipiy 2 and 5
Solve by factoring.
Select all answers that apply:
y2 + 6y = 7
-6
7
-7
-1
1
What are the x-intercept(s) of this graph?
-1 and -3
-1 and 3
1 and 3
1 and -3
What are the coordinates of the y-intercept?
(-3, 0)
(0, -3)
(2, 1)
y=-3
What is the significance of the ordered pair (2, -4) to the graph?
it is the vertex
it is the y-intercept
it is the axis of symmetry
it is the x-intercept
What is the equation for axis of symmetry?
y = 3
x = 3
x = 5
x = 1
