To make popcorn, a movie theater uses 9 tablespoons of oil for each cup of popcorn kernels. Using this information, complete the table for the missing amounts of oil and popcom kemels.
Tablespoons of Oil
Cups of Popcom Kemels
18
4
9
Claim What are you doing?) Show Evidence (How did )
work
Reasoning (Why)

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step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

a. positive: 2 or 0; negative : 2 or 0; complex: 4or2or0