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Hence it is evident, that if either of the Roots be found, the other may be easily had without Divisions.

If the Contents of this Section be well understood, it will be easy to give a Numerical Solution to any Quadracick Equation, that happens to arise in resolving of Questions, &c. And as for giving a Geometrical Conftruction of them, I think it not proper in this place; because I here suppose the Learner wholly igno. rant of the first Principles of Geometry, therefore I shall refer that Work to the next Part.

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of analvis, or the Method of resolving Problenis exem.

piified by Variety of Numerical Duestions.

B V ERE I advise the Learner to make Ufe always of the fame

Lettors, to represent the fame Data in all Questions. Mis If a sepresent any Numbers

for other Quantity, 112. And e represent a less Number

sate=s thair Sum.
tame=d their Difference

ae=p their Product. Then let

a their Quotient.
actresz the Sum of their Squares.
Laa-88=* the Difference of their Squares.

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3a a + 2aetee=ss 3 - 2 41221=ss-2

slaa-2aetce=22-SS 5w?] 6la-=V2%-5=d

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Queftion 5. When s and x are given, to find the rest.

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