Abc you have any iwitime iin I
The answer is 42.5 because you divide 1700 and 40
You just have to plug in each thing:
So f(0):
3(0)^2 - 4 = -4
so its not A
f(-2) and f(2):
3(-2)^2 - 4
3(2)^2 -4
now we don't even have to calculate these, anything to the power of an even number is a positive number so -2^2 and 2^2 both equal 4
B is correct, so you can do the others if you want to check, but if B is true the others shouldn't be true.
Answer:
1 and 8.
Step-by-step explanation:
1 × 8 = 8
1 + 8 = 9
