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The product of two consecutive numbers is 19 what are the numbers

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Final answer:

To find two consecutive numbers whose product is 19, set up the equation x(x+1) = 19 and solve using the quadratic formula. The numbers are approximately 3 and 4.


Step-by-step explanation:

To find two consecutive numbers whose product is 19, we can set up the equation:

x(x+1) = 19

Expanding the equation, we get:

x^2 + x = 19

Rewriting the equation in standard form, we have:

x^2 + x - 19 = 0

Using the quadratic formula, we can solve for x:

x = (-1 ± sqrt(1^2 - 4*1*(-19))) / 2*1

Calculating the values, we get x ≈ 3.15 and x ≈ -4.15. Since we are looking for consecutive numbers, the solution is x ≈ 3 and x ≈ 4.


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