It's the second one -7x^2 because a quadratic equation needs to be squared and that's the only one that provides that, you can also find the differences of each equation to see if it's quadratic
Answer:
irregular heptagon
Step-by-step explanation:
Answer:
Step-by-step explanation:
-13/-12 = 1.0833......
The number is non terminating and repeating. So, it is rational number
Answer:
I can
Step-by-step explanation:
I'm taking precalculus currently
