Not sure right now give me a few mins
Answer:
It's C.7
Step-by-step explanation:
Use the foil method
It would be -4x+(-12)=12 good luck
Answer:
f(x) = x
Step-by-step explanation:
f(x) = |x| will give you V graph
f(x) = x will give you line graph (linear)
f(x) = x² will give you a curve graph