Answer:
C
Step-by-step explanation:
6x^2 + 1 <= 0
6x^2 <= -1
x^2 <= -1/6
Since we cannot take the square root of a negative number, there is no solution.
I believe the answer is (a+c, b) but I'd double check to make sure.
Answer:
9(8+1)
Step-by-step explanation:
9(8+1) = 9×9 = 81
72+9 = 81
Answer:
2
Step-by-step explanation: