I. 9a2 + 18a + 5 = 0,II. 2b2 + 13b + 20 = 0 to solve both the equations to find the values of a and b ?
A. If a < b
B. If a ≤ b
C. If a > b
D. If a ≥ b
Quadratic Equations
Quadratic Equations MCQs here cover topics like Quadratic formula calculator, quadratic equation calculator, completing the square calculator, and quadratic functions. Quadratic Equation questions with answers and explanations.
I. a3 – 988 = 343,II. b2 – 72 = 49 to solve both the equations to find the values of a and b ?
A. If a ≥ b
B. If a ≤ b
C. If a > b
D. If a < b
I. a2 – 13a + 42 = 0,II. b2 – 15b + 56 = 0 to solve both the equations to find the values of a and b ?
A. If a < b
B. If a ≤ b.
C. . If a > b
D. If a ≥ b
Find the roots of quadratic equation: 2×2 + 5x + 2 = 0 ?
A. 4, 1
B. -2, 5/2
C. -2, -1/2
D. 4, -1
Find the roots of quadratic equation: x2 + x – 42 = 0 ?
A. 14, -3
B. -7, 6
C. -6, 7
D. -8, 7
Find the roots of quadratic equation: 3×2 – 7x – 6 = 0 ?
A. 3, -2/3
B. -9, 2
C. -6, 3
D. -5, 2