<h3>
Answer:</h3>
The given problem has No Solution.
If the integers are <em>consecutive </em><em>odd</em><em> integers</em>, the smallest is 5.
<h3>
Step-by-step explanation:</h3>
Since we want the smallest of the integers, it is convenient to let the variable x represent that value. Then the other two integers are (x+1) and (x+2).
The problem statement tells us ...
... x(x+1)= 4(x+2) -1 . . . . product of the smallest two is 1 less than 4 times largest
... x² +x = 4x +7 . . . . . . eliminate parentheses, collect terms
... x² -3x = 7 . . . . . . . . . subtract 4x
... x² -3x +2.25 = 9.25 . . . add (3/2)²
... (x -1.5)² = 9.25
... x - 1.5 = √9.25 . . . . . take the square root
... x = 1.5 +√9.25 . . . . . not an integer ⇒ no solution
_____
<em>Alternate Problem</em>
Assuming the consecutive integers are <em>odd</em>, the problem becomes ...
... x(x +2) = 4(x +4) -1
... x² +2x = 4x +15
... x² -2x = 15
... x² -2x +1 = 16 . . . . complete the square
... (x -1)² = 4²
... x -1 = 4 . . . . . . . . . take the square root
... x = 5 . . . . . . the integers are 5, 7, 9
<u>Check</u>
5×7 = 35 = 4×9 -1 . . . . answer checks for <em>consecutive odd integers</em>
<em>_____</em>
<em>Another comment on the original problem</em>
The product of two consecutive integers will be even. The result of multiplying any integer by 4, then subtracting 1 will be odd. There is no way an even result will equal an odd result. In order for the product of two integers to be odd, both must be odd.
