3.1 HN Practice + Thanksgiving Trivia

Front

What was Swanson's first frozen TV dinner made with?

Back

Turkey leftovers.

Front

What is the solution to the equation 3x² + 5x + 2 = 0?

Back

x = -2/3 and x = -1.

Front

Which U.S. President made Thanksgiving a national holiday?

Back

Abraham Lincoln.

Front

What is the height equation for a rock dropped from a height of 320 feet?

Back

h = -16t² + 320.

Front

How long does it take for a rock to fall 320 feet?

Back

4.5 seconds.

Front

What is the solution to the equation 3x² = -60?

Back

No Real Number Solution.

Front

What is the significance of Thanksgiving in the U.S.?

Back

A national holiday celebrating harvest and blessings.

Front

What does the term 'quadratic equation' refer to?

Back

An equation of the form ax² + bx + c = 0.

Front

What is the formula to find the roots of a quadratic equation?

Back

x = (-b ± √(b² - 4ac)) / (2a).

Front

What does it mean if a quadratic equation has no real solutions?

Back

The discriminant (b² - 4ac) is less than zero.