- AThe denominator must be , not 2; the roots are 2 and
- BThe discriminant must be 25 + 16 = 41
- CThe numerator must start with -5, so both roots are negative
- DNothing is wrong; the roots are 4 and 1
Step-by-Step Solution
The discriminant 25 - 16 = 9 is correct, but , so the denominator is or . Dividing by a instead of would give 4 and 1, which do not satisfy the equation.
Answer: A) The denominator must be , not 2; the roots are 2 and