Quadratics Investigation

Front

The discriminant is

Back

b² - 4ac

Front

For the function above, is the discriminant positive, negative, or zero?

Back

Negative

Front

A function has a discriminant of 25. How many solutions does it have?

Back

2

Front

For the function above, is the discriminant positive, negative, or zero?

Back

Zero

Front

If the discriminant is positive, then the solution will be

Back

two real solutions

Front

For the function above, is the discriminant positive, negative, or zero?

Back

Negative

Front

If b² - 4ac < 0, then the roots of ax² + bx + c = 0 are

Back

Imaginary

Front

For the function above, is the discriminant positive, negative, or zero? Options: Positive, Negative, Zero, Cannot Determine

Back

Positive

Front

If b² - 4ac > 0 and not a perfect square, then the roots of ax² + bx + c = 0 are

Back

Irrational

Front

For which discriminant is the graph possible? Options: b² - 4ac = - 9, b² - 4ac = 0, b² - 4ac = 2, Cannot determine (not enough information)

Back

b² - 4ac = 2