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Results tagged with algebra
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user 8258
Algebra is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
3
votes
2
answers
275
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How to create an equation of a given form with integer coefficients and variables
A math textbook gives the following problem:
What is the solution of 3(2x-1) – 2(3x+4) = 11x.
The solution is an integer.
Using Excel to choose some numbers at random and compute the remaining numbers …
- 675
7
votes
2
answers
156
views
What can we learn as we reduce the fraction at the end of the quadratic formula process? [closed]
In the final throes of the quadratic formula, you reduce a fraction. Consider the following two examples.
$y = 6x^2 + 11x + 3$; the quadratic formula reveals the roots $x = -4/12$ or $x = -18/12$. T …
- 675