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The roots of a quadratic function are where the lies interescts with the x-axis. There can be as little as zero.

Q: What are the roots of a quadratic?

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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.

Either "roots" or "solutions".

To find the roots (solutions) of a quadratic equation.

That is what roots mean!

radical equations have sq roots, cube roots etc. Quadratic equations have x2.

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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.

Because it's part of the quadratic equation formula in finding the roots of a quadratic equation.

2 roots

In general, quadratic equations have graphs that are parabolas. The quadratic formula tells us how to find the roots of a quadratic equations. If those roots are real, they are the x intercepts of the parabola.

That depends on the equation.

Yes. You can calculate the two roots of a quadratic equation by using the quadratic formula, and because there are square roots on the quadratic formula, and if the radicand is not a perfect square, so the answer to that equation has decimal.

If the quadratic is ax2 + bx + c = 0 then the product of the roots is c/a.

Either "roots" or "solutions".

To find the roots (solutions) of a quadratic equation.

That is what roots mean!

radical equations have sq roots, cube roots etc. Quadratic equations have x2.

The roots of the quadratic equation are the x-intercepts of the curve.