The solutions are 7, - 7, 2, - 7
D. When you do the math, the results to everything should be t=9. D is the only outlier. Therefore, D is the answer in this case.
The answer is D
Explanation)
Multiplication identity property is when a factor is multiplied by 1
Answer:
Step-by-step explanation:
Only one of them has a < b in ax² + by² = c formula, making its graph horizontal
All the rest are vertical, see attached