Answer:


Step-by-step explanation:
x^2=-6
x=
Answer: D
Step-by-step explanation: Just took the test
The answer is c because it equivalent to 27
Answer:
Quadratic trinomial
Step-by-step explanation:
(8x^2 + 3x) - (12x^2 - 1)
= 8x^2 + 3x - 12x^2 + 1
= 8x^2 - 12x^2 + 3x + 1
= -4x^2 + 3x + 1
^ ^ ^
1 2 3
So the answer is Quadratic trinomial
Answer:
1/2 is bigger
Step-by-step explanation
1/2 means it was split in 2 pieces
1/4 means it was split in four pieces