Answer:
Step-by-step explanation: yes because when rewritten in standard form the x term will still be raised to the 2nd power.
Answer:
A. 1
B. -10
Step-by-step explanation:
Answer:
He is not correct, the answer is All Real Numbers.
Step-by-step explanation:
When two lines are right on top of each other, the solution set is All Real Numbers that are on both lines because the solution set is the point(s) at which the lines overlap.
Answer:

Step-by-step explanation:
80 divided by 7 is 11 with a remainder of 3.