Mathematics, 29.10.2020 19:50 homeworkhelper547
A circular pizza with a diameter of 16 inches. It’s in a box with side length of 18 in. In square inches how much of the box is empty?
Answers: 1
Answer from: Quest
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!
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A circular pizza with a diameter of 16 inches. It’s in a box with side length of 18 in. In square in...
Mathematics, 20.07.2020 19:01
Mathematics, 20.07.2020 19:01