Mathematics, 13.09.2019 17:30 eddiewoods1935

Prove: if n is a positiveinteger and n2 is
divisible by 3, then n is divisible by3.

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Prove: if n is a positiveinteger and n2 is
divisible by 3, then n is divisible by3....

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Mathematics, 11.02.2022 21:50

1. TIME ENDED: 15:20 , TIME STARTED: ? , ELAPSED TIME: 2 HOURS AND 25 MINUTES 2. TIME ENDED: 21:45 , TIME STARTED: 10:30 , ELAPSED TIME: ? *

Mathematics, 11.02.2022 21:50

i need help with this please i am so lost. it needs to be in Ax^2 + bx + c form but have no idea how to get there