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To show physically a factorization of a quadratic I would use algebra tiles. First the upper left would be the number of squares I had put in a rectangular array.
The lower left would be the number (constant) I had in a rectangular array. The deminsions of the squares would be my variable and the deminsions of the small square would be my constants.
x^2+5x+6
x + 3
x x^2+3x
+
2 2x +6
(x+2)(x+3)
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How would you represent 4 eighth notes as a fraction?
You could represent it as 4/8.
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The same as you would a rational number. Its distance from zero will represent the number, whether it is rational or irrational.
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2/7
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use a absolute value to represent a negative number in the real world
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The zeros of a polynomial represent the points at which the graph crosses (or touches) the x-axis.
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Which kind of polynomial is this 3x3 plus x plus 1?
I really want to see x^3 to represent x to the power of 3 and x3 to represent the third element of the sequence (xn). Because in Calculus, we use x3, a5, etc. all the time. Anyway 3x^3 + x + 1 is a degree 3 (highest degree in the poly.) polynomial.
How linked list can be used for the polynomial manipulation?
Header linked list are frequently used for maintaining polynomials in memory. The header node plays an important part in this representation, since it is needed to represent the zero polynomial. This representation of polynomial will be presented in the context of a specific
