Apoll of 2,014 randomly selected adults showed that 93% of them own cell phones. the technology display below results from a test of the claim that 91%of adults own cell phones. use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts test of p=0.91 vs pnot =0.91 sample xn sample p 95% ciz-value p-value118812 , 0140.933962 (0.919708, 0.948217) 3.760.000

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!

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

can you complete your sentence? i could !

srry ask agian

step-by-step explanation: