Answer:
-12
Step-by-step explanation:
f(-3)= -(-3)2 + 6(-3)
= -(-6) -18
= 6 - 18
= - 12
Here are the 4 inequality signs.

---> a is less than b

---> a is less than or equal to b

---> a is greater than b

---> a is greater than or equal to b
For the second and fourth lines above, the two sides may or may not be equal.
For the first and third lines above, the two sides cannot be equal.
Answer:
There are no values of x that makes the equation true. or in other words ( no solution)
Is should be (9-4x)•(9+4x)
Answer:
i think the answer is 90
Step-by-step explanation:
i hope this helped you have a nice day :)