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A quadratic equation in standard form is based on the model:
ax2 + bx + c = 0
a, b, and c are called the coefficients. "Real coefficients" simply means that a, b, and c are real numbers (as opposed to complex numbers). For example:
5x2 - 3x +2 = 0
... has real coefficients, while
(3-2i)x2 + (-2 + 4i)x + (4 + 3i) = 0
does not.
What else can I help you with?
How many real solutions can the quadratic formula give?
A quadratic equation can have either two real solutions or no real solutions.
What happens in the quadratic formula that yields no real solutions?
If the discriminant of b2-4ac in the quadratic equation formula is less than zero then the equation will have no real roots.
What are quadratic equations with real roots?
If the discriminant of the quadratic equation is zero then it will have 2 equal roots. If the discriminant of the quadratic equation is greater than zero then it will have 2 different roots. If the discriminant of the quadratic equation is less than zero then it will have no roots.
What are the real life application of quadratic equation in education in sustaining development?
You'll find "real-life applications" of the quadratic equation mainly in engineering applications, not in sustainable development.
A quadratic equation has how many real roots?
Quadratics can two, one or no real roots.
How many real solutions does a quadratic equation have if its discriminant is negative?
The quadratic has no real solutions.
If the discriminant of a quadratic equation is -4 how many solutions does the equation have?
If the discriminant of a quadratic equation is less then 0 then it will have no real solutions.
How many real solutions can the quadratic formula give?
A quadratic equation can have either two real solutions or no real solutions.
What happens in the quadratic formula that yields no real solutions?
If the discriminant of b2-4ac in the quadratic equation formula is less than zero then the equation will have no real roots.
Is it possible for a quadratic equation to have no real solution give examle ansd explain?
Is it possible for a quadratic equation to have no real solution? please give an example and explain. Thank you
What are quadratic equations with real roots?
If the discriminant of the quadratic equation is zero then it will have 2 equal roots. If the discriminant of the quadratic equation is greater than zero then it will have 2 different roots. If the discriminant of the quadratic equation is less than zero then it will have no roots.
What are the real life application of quadratic equation in education in sustaining development?
You'll find "real-life applications" of the quadratic equation mainly in engineering applications, not in sustainable development.
If the discriminant of a quadratic equation equals zero what is true of the equation?
It has one real solution.
A quadratic equation has how many real roots?
Quadratics can two, one or no real roots.
Does a quadratic equation always have two solutions?
A quadratic equation can have two solutions, one solution, or no real solutions, depending on its discriminant (the part of the quadratic formula under the square root). If the discriminant is positive, there are two distinct real solutions; if it is zero, there is exactly one real solution (a repeated root); and if it is negative, there are no real solutions, only complex ones. Thus, a quadratic equation does not always have two solutions.
Why cant the zero product property be used to solve every quadratic equation?
If the discriminant of a quadratic equation is less than zero then it will not have any real roots.
Discovered quadratic equation?
Quadratic equation
