Learn how solve a quadratic by completing the square with fractions

Interactive Video
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Mathematics
•
11th Grade - University
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in completing the square according to the teacher?
Find the square root of the constant term
Convert fractions to decimals
Group the first two terms
Factor out the greatest common factor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to keep numbers as fractions during the process?
Fractions are easier to multiply
Decimals are not allowed in this method
Fractions provide more accuracy
Fractions simplify the final answer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be done before subtracting a whole number from a fraction?
Add the whole number to the fraction
Multiply the fraction by the whole number
Convert the whole number to a decimal
Ensure both have the same denominator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of simplifying the expression X + 3/2 squared?
X + 3/2
X^2 + 3X + 9/4
X + 9/4
X^2 + 3/2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What concept is introduced when dealing with the square root of a negative number?
Whole numbers
Irrational numbers
Complex numbers
Rational numbers
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