Quadratic Equations Problems
Number of problems found: 296
- Pure quadratic equation
Solve pure quadratic equation ?.
- Quadratic equation
Quadratic equation ? has roots x1 = -26 and x2 = -86. Calculate the coefficients b and c.
- Quadratic equation
Find the roots of the quadratic equation: 3x2-4x + (-4) = 0.
- EQ2
Solve quadratic equation: ?
- Quadratic equation
Solve quadratic equation: 2x2+28x-550=0
- Quadratic equation
Determine the numbers b, c that the numbers x1 = -1 and x2 = 3 were roots of quadratic equation: ?
- Quadratic function
Write the equation of the quadratic function which includes points A (-1, 10), B (2, 19), C (1,4)
- Roots
Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ?
- Completing square
Solve the quadratic equation: m2=4m+20 using completing the square method
- Substitution method
Solve goniometric equation: sin4 θ - 1/cos2 θ=cos2 θ - 2
- Quadratic inequation
If 5x + x² > 100, then x is not
- Solve 3
Solve quadratic equation: (6n+1) (4n-1) = 3n2
- Root
The root of the equation ? is (equal or greater or less than zero)? ?
- Quadratic function
It is given a quadratic function y = -4x2+5x+c with unknown coefficient c. Determine the smallest integer c for which the graph of f intersects the x-axis at two different points.
- Variation equation
Solve combinatorics equation: V(2, x+8)=72
- Solve equation
solve equation: ?
- Equation
Equation ? has one root x1 = 8. Determine the coefficient b and the second root x2.
- Factors
Can the expression ? be factored into rational factors?
- Equation with abs value
How many solutions has the equation ? in the real numbers?
- Reciprocal equation 2
Solve this equation: x + 5/x - 6 = 4/11
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