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ax2 +bx + c

To find roots of any quadratic equation.

X = - b (+/-) sqrt(b2 - 4ac)/2a

Q: What does quadratic formulas look like?

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Like a parabola. Not "like": it would be.

ax2 + bx + c

quadratic formula

Every quadratic equation has two solutions. If the quadratic expression that's equal to zero is a perfect square, then the two solutions are equal, and they look like one solution. Example: x2 - 6x + 9 = 0 (x - 3)(x - 3) = (x - 3)2 = 0 x = 3 and x = 3.

Look in an advanced maths book.Improved answer:-If the discriminant of the quadratic expression is less than zero then it's not possible to factor it.

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A quadratic equation looks like bow.

Like a parabola. Not "like": it would be.

ax2 + bx + c

5r2=80

quadratic formula

A quadratic relationship is a mathematical relationship that can be expressed by a quadratic formula in which the highest exponent is two (i.e., x squared). On a graph, this relationship will look like a parabola.

you need it in carpentry

In problems of motion, especially involving constant acceleration, a quadratic equation will from the formulas of motion to solve for time, usually. This is just one example.

The chemical formula of hydrogen sulphide is H2S.

Here are a few example perfume formulas: https://sites.google.com/site/perfumerecipes/perfume-recipes-and-formulations

It is going to look like a somewhat of a quadratic parabola.

Every quadratic equation has two solutions. If the quadratic expression that's equal to zero is a perfect square, then the two solutions are equal, and they look like one solution. Example: x2 - 6x + 9 = 0 (x - 3)(x - 3) = (x - 3)2 = 0 x = 3 and x = 3.