Question 524054
Find two numbers (exactly) whose product is 24 and whose sum is 21
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x + y = 21
x*y = 24
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y = 21-x
x*(21-x) = 24
{{{12x-x^2 = 24}}}
{{{x^2 - 12x + 24 = 0}}}
*[invoke solve_quadratic_equation 1,-12,24]
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