# Quadratic Equations Problems

#### Number of problems found: 296

- Pure quadratic equation

Solve pure quadratic equation ?. - Quadratic equation

Quadratic equation ? has roots x_{1}= -26 and x_{2}= -86. Calculate the coefficients b and c. - Quadratic equation

Find the roots of the quadratic equation: 3x^{2}-4x + (-4) = 0. - EQ2

Solve quadratic equation: ? - Quadratic equation

Solve quadratic equation: 2x^{2}+28x-550=0 - Quadratic equation

Determine the numbers b, c that the numbers x_{1}= -1 and x_{2}= 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: m^{2}=4m+20 using completing the square method - Substitution method

Solve goniometric equation: sin^{4}θ - 1/cos^{2}θ=cos^{2}θ - 2 - Quadratic inequation

If 5x + x² > 100, then x is not - Solve 3

Solve quadratic equation: (6n+1) (4n-1) = 3n^{2} - Root

The root of the equation ? is (equal or greater or less than zero)? ? - Quadratic function

It is given a quadratic function y = -4x^{2}+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 x_{1}= 8. Determine the coefficient b and the second root x_{2}. - 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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