Difference between revisions of "Solve Polynomials"
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#*For example, to find the second root for <math>(x + 10)(x - 2) = 0</math>, you would set the second binomial expression to <math>0</math> and solve for <math>x</math>. Thus:<br><math>x - 2 = 0</math><br><math>x - 2 + 2 = 0 + 2</math><br><math>x = 2</math><br>So, the second root of the quadratic polynomial <math>x^{2} + 8x - 20 = 0</math> is <math> 2</math>. | #*For example, to find the second root for <math>(x + 10)(x - 2) = 0</math>, you would set the second binomial expression to <math>0</math> and solve for <math>x</math>. Thus:<br><math>x - 2 = 0</math><br><math>x - 2 + 2 = 0 + 2</math><br><math>x = 2</math><br>So, the second root of the quadratic polynomial <math>x^{2} + 8x - 20 = 0</math> is <math> 2</math>. | ||
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== Tips == | == Tips == | ||
