(2k+3)(4−5k)=−10k2−7k+12
li min says that -10k^2-7k+12−10k2−7k+12 is a factor of 4-5k4−5k...
Mathematics, 01.12.2019 13:31, lanman65
(2k+3)(4−5k)=−10k2−7k+12
li min says that -10k^2-7k+12−10k2−7k+12 is a factor of 4-5k4−5k.
tessa says that -10k^2-7k+12−10k2−7k+12 is divisible by 4-5k4−5k.
who is correct?
a. both
b. tessa
c. li min
d. neither
Answers: 2
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