Memorizing the Quadratic Formula through Song

What is the general form of a quadratic equation?

• ax^2 + bx + c = 0

• ax^2 + bx = 0

• ax + b = 0

• ax^2 + c = 0

What does the quadratic formula help to determine?

• The area under the curve

• The slope of the tangent to the curve

• The points where the function crosses the x-axis

• The maximum value of the function

Which song's tune is suggested to memorize the quadratic formula?

• Thriller by Michael Jackson

• Shape of You by Ed Sheeran

• One Thing by One Direction

• Yesterday by The Beatles

What is the correct expression for the quadratic formula?

• -b ± sqrt(b^2 - 4ac) / 2a

• -b ± sqrt(b^2 + 4ac) / 2a

• b ± sqrt(b^2 - 4ac) / 2a

• -b ± sqrt(b^2 - 4a) / 2c

How many times is the quadratic formula repeated in the video for emphasis?

• Once

• Four times

• Three times

• Twice