2-16 Practice

Last updated over 2 years ago
42 questions
1

What is the value of a for the equation 3x2 + 8x + 4 = 0?

1

What is the value of b for the equation 3x2 + 8x + 4 = 0?

1

What is the value of c for the equation 3x2 + 8x + 4 = 0?

1

What is the value of a for the equation 2x2 - 5x + 2 = 0?

1

What is the value of b for the equation 2x2 - 5x + 2 = 0?

1

What is the value of c for the equation 2x2 - 5x + 2 = 0?

1

What is the value of a for the equation -9x2 + 13x - 1 = 0?

1

What is the value of b for the equation -9x2 + 13x - 1 = 0?

1

What is the value of c for the equation -9x2 + 13x - 1 = 0?

1

What is the value of a for the equation x2 + x - 11 = 0?

1

What is the value of b for the equation x2 + x - 11 = 0?

1

What is the value of c for the equation x2 + x - 11 = 0?

1

What is the value of a for the equation -x2 + 16x + 64 = 0?

1

What is the value of b for the equation -x2 + 16x + 64 = 0?

1

What is the value of c for the equation -x2 + 16x + 64 = 0?

1

Which of the following is correctly set up using the quadratic formula?

1

After simplifying under the radical, which of the following is the correct next step in solving the equation with the quadratic formula?

1

Which of the following is correctly set up using the quadratic formula?

1

Show that the solutions to the equation x2 - 10x + 21 = 0 are x = 3 and x = 7.

1

Which of the following is correctly set up using the quadratic formula?

1

Select all the equations that are equivalent to 81x2 + 180x - 200 = 100

1

Which object reaches the ground first?

1

What is the maximum height of object A?

1

What is the maximum height of object B?

1

What is the value of a for the equation x2 + 9x + 18 = 0?

1

What is the value of b for the equation x2 + 9x + 18 = 0?

1

What is the value of c for the equation x2 + 9x + 18 = 0?

1

What is the value of a for the equation 4x2 - 3x + 11 = 0?

1

What is the value of b for the equation 4x2 - 3x + 11 = 0?

1

What is the value of c for the equation 4x2 - 3x + 11 = 0?

1

What is the value of a for the equation 81 - x + 5x2 = 0?

1

What is the value of b for the equation 81 - x + 5x2 = 0?

1

What is the value of c for the equation 81 - x + 5x2 = 0?

1

What is the value of a for the equation
?

1

What is the value of b for the equation
?

1

What is the value of c for the equation
?

1

What is the value of a for the equation 121 = x2?

1

What is the value of b for the equation 121 = x2?

1

What is the value of c for the equation 121 = x2?

1

What is the value of a for the equation 7x + 14x2 = 42?

1

What is the value of b for the equation 7x + 14x2 = 42?

1

What is the value of c for the equation 7x + 14x2 = 42?