What is the first step in solving a quadratic equation according to the video?
Solving a quadratic equation by completing the square

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Mathematics
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11th Grade - University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add a constant to both sides
Set the equation to zero
Identify the roots
Multiply all terms by a constant
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to factor out the coefficient of x^2 when it is not equal to 1?
To change the equation to a linear form
To eliminate the x term
To make the coefficient of x^2 equal to 1
To simplify the equation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding the square of half the coefficient of x to both sides of the equation?
To simplify the equation
To eliminate the constant term
To factor the equation completely
To create a perfect square trinomial
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a perfect square trinomial?
A trinomial that can be factored into two identical binomials
A trinomial with no real roots
A trinomial with a leading coefficient of zero
A trinomial that cannot be factored
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be considered when taking the square root of both sides of an equation?
Only the negative root
No roots
Both positive and negative roots
Only the positive root
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you isolate the squared term in the equation before taking the square root?
Subtract a constant from both sides
Add a constant to both sides
Divide by the coefficient of the squared term
Multiply by the coefficient of the squared term
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step in solving for x after taking the square root of both sides?
Add the constant term to both sides
Subtract the constant term from both sides
Multiply by the coefficient of x
Divide by the coefficient of x
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