Answer:
2x^2 + 8x + 3
Step-by-step explanation:
The expression is not factorable with rational numbers.
Answer:
no
Step-by-step explanation:
for the equation y=x^2 -6 the line is curved and both points are facing up. A linear pair has to be straight. Therefore, this equation isn't linear
Answer:
It is: -5x^2 + x - 12 = 0
Step-by-step explanation:
Yes 678.05 is greater than 67.805 (because obviously 678 is greater than 67 right? ^ - ^)
