Directions: Fill in the empty boxes with whole numbers 0 through 9, using each number at most once, so that there is only one solution.
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Hint
Hint
How could you find the equation if you already knew the solution?
Answer
Answer
There are two answers x^2 + 6x + 9 = 0 which has the solution -3 and 9x^2 + 6x + 1 = 0 which has the solution -1/3.
Source: Daniel Luevanos
