You would put 6 in for k and 2 in for c, making it "5*6-20+8", which equals 18. Hope this helps! :)
Answer:
Then answer will still be the same, unless you have a number for a and x to multiply it
Step-by-step explanation:
D. -48
Put it into your calculator exactly how it is shown up above and you will get the correct answer. Your calculator automatically knows the order of operations.
Answer:
f(x) = -8
Step-by-step explanation:
f(x) = x² + 2x – 8
f(x) = (-2)² + 2(-2) – 8
f(x) = (-2)² + 2(-2) – 8
f(x) = 4 + (-4) – 8
f(x) = 4 – 4 – 8
f(x) = 0 – 8
f(x) = -8
I hope this helps