Solve the following quadratics equation by completing the square...
x2 + 12x + 8= 0
Choose Your Method Solving Quadratics
Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 12x + 8= 0
x = -6 ± 2√7
x = 6 ± 2√7
x = 28 ± √6
x = -28 ± √6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using the Zero-Product Property.
(x + 4)(x − 3) = 0
x = 4 and x = −3
x = 2 and x = 1
x = −4 and x = 3
x = −2 and x = 1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using the Zero-Product Property (x −11)(5x + 1) = 0
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor and Solve: Remember the two numbers you choose when factoring, are not your solutions to the equation!
a2 + 2a − 24 = 0
a = −6, 4
a = 6, −4
a = 12, −2
a = 8, −3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Decide on the best method:
2x2 - 7x + 2 = 0
Square Root Method
Factor Method
Complete the Square
Quadratic Formula
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What method is being used to solve the Quadratic?
Quadratic Formula
Factoring
Completing the Rectangle
Completing the Square
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What would be the most appropriate method to use in solving 2(x + 5)2 - 16 = 44?
Quadratic Formula
Factoring
Completing the Square
Square Root Method
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