Solving Quadratics
Solve for the roots: x2 + 5x + 4 = 0
What is x = (-1, 0) and (-4, 0)?
If the discriminant value is 23, how many possible real solutions does the quadratic have?
What is 2?
Solve the quadratic inequality x2 - 1 < 0:
What is -1 < x < 1?
Solve for the roots: x2 - 5x = 6
What is x = (6, 0) and (-1, 0)?
If a given quadratic equation has two real roots, what must the discriminant value be? (Hint: Inequality)
What is >0?
Solve the quadratic inequality -x2 - 5x - 6 > 0:
What is -6 < x < 1?
Solve for the x values: 2x2 - 6x + 5 = 0
What is "no real solutions"?
Given the quadratic 2x2 - x + 2 = 0, what is the discriminant value and its associated number of solutions?
What is -15 and no real solutions?
Solve the quadratic inequality x2 - 36 ≤ 0:
What is -6 ≤ x ≤ 6?
What is x = (0.5, 0)?
Given the quadratic 4x2 + 3x - 4 = 0, what is the discriminant value and its associated number of solutions?
What is 73 and two real solutions?
Solve the inequality 4x2 - 12 > 3x2 + x:
What is x < -3 or x > 4?
Solve for the EXACT x value(s): x2 + 4x + 6
What is -2 ± i?
Given 8x2 - 17x + k has two real solutions, find the possible values of k:
Solve the inequality 17x2 + 15x - 2 ≥ 0:
What is x ≤ -1 or x ≥ 2/17?