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The Quadratic Formula song: (my grade saver)
To the tune of the jack in the box song
X equals negative B
plus or minus square root
of
B squared minus 4AC
all over 2A
:)
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Judy
Professor
MaxineThere are two degrees to a quadratic equation, as the x2 term is present.
General form of a quadratic equation: Ax2+Bx+C
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Why is it sufficient to define a quadratic function in terms of a b and c?
Because solutions of quadratic equation depend solely on these three constants.
How do engineers use the quandratic formula?
Law of motion is quadratic equation and is use in calculate of object trajectory. Fluid dynamic for sizing of pump is also second order equation. Quadratic equation or higher may use to fit equation for fast calculation of result. Example on vapour density equation for the use of evaporative mass transfer. We do need to know how much water air can take. It could use the data from table but the work will be lengthly. We can make data in the table a form of polynomial equation and so put it into program for calculated out this require vapour density.
How do you calculate a quadratic equation from a computer without using the quadratic formula want an alternative as the quadratic formula is a floating point calculation hence it is slow?
any grocery store will take herbal essences coupons if their either from their store or from the manufacturer. other then that the coupons acceptence all depends on the store it is designated for.
Write a program to find the square root of the quadratic equation using flow chart?
You don't need a flow chart for that; just use the quadratic formula directly; most programming languages have a square root function or method. You would only need to do this in many small steps if you use Assembly programming. The formulae would be something like this: x1 = (-b + sqrt(b^2 - 4*a*c)) / (2 * a) and x2 = (-b - sqrt(b^2 - 4*a*c)) / (2 * a) where a, b, and c are the coefficients of the quadratic equation in standard form, and x1 and x2 are the solutions you want.
Draw an algorithm amd flowchat to claculate the roots of quadratic equation Ax2 Bx C0?
READ values of a, b and c,if a is zero then stop as we do not have a quadratic,calculate value of discriminantif D is zero then there is one root: ,if D is > 0 then there are two real roots: and ,if D is < 0 there are two complex roots: and ,PRINT solution.
