Richiez: Top Scorers

:::AYSUCCESS99::: 10pts
:::KENDZYMA::: 10pts
[url=https://www.nairaland.com/amazing%20angel]:::AMAZING ANGEL:::[/url] 8pts
:::LOGODWHIZ::: 8pts
:::SMURFY::: 8pts
:::JARYEH::: 8pts
:::DENNIECE1::: 8pts
:::FACTORIAL1::: 8pts

doubleDx:

It is what it is Chief, the first two statements are true for Q = -1....abi you want troway that one ni?

Alpha Maximus: Hmmmmm, tomorrow is tomorrow! Doubledx understands

Miracy: couldn’t meet up with time because of the poor network over here...
Am i qualified for the next round with just two points

doubleDx:

Yeah, you did great! I know the gurus on the thread . Factorial1 dey vex for that 2 points wey him loose Y'all are gurus, congrats; next round will be more interesting!

Alpha Maximus: Hmmmmm, tomorrow is tomorrow! Doubledx understands

Alpha Maximus: Round 2- Question 2
2. The cube root of a number is the equivalent of 11 times the square of the number less 31 times the number plus 21. The cube root of the number is simultaneously equal to 15 times the square of the number plus 24 less 38 times the number. What is the logarithm of this number to 2 decimal places?
OPTIONS:
A. -1.58
B. 0.95
C. 2.10
D. 1.00
E. 0.00

papindinho: I left during the second round Q2 and I was surprised to see the scorecard and no correctioon for the Q2 which I would like to see for proper clarification.
Regards

Alpha Maximus: I hope you have seen the solution to the question? I've posted it above.

dyshow: U people self don dey do ojoro cos d ans i sent is correct,i also got 0.00 but u didnt add d mark for me,na waooooooo!!

dyshow: U people self don dey do ojoro cos d ans i sent is correct,i also got 0.00 but u didnt add d mark for me,na waooooooo!!

jackpot: wow. Just coming back from work and I'm already 11pages behind in less than 24hrs! Blimey!!!


@jaryeh, doubleDx
Sorry, the timing isn't suitable for me to participate walahi. Thanks for the nomination though. My pleasure.


@ Richiez, doubleDx, Alpha Maximus
Great works bros'es!

Alpha Maximus: I sent your name to Richiez....but you answered late and maybe you answered(wrong answer then right) twice..but I know you answered late

jackpot: wow. Just coming back from work and I'm already 11pages behind in less than 24hrs! Blimey!!!


@jaryeh, doubleDx
Sorry, the timing isn't suitable for me to participate walahi. Thanks for the nomination though. My pleasure.


@ Richiez, doubleDx, Alpha Maximus
Great works bros'es!

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Alpha Maximus: ...And besides, who has time to exhibit favouritism on this thread? Its all for the sake of learning and healthy competition. I'm afraid I have to say your statement lacked substance.

Alpha Maximus: Alright here's the solution:
The trick is that you just have to find two things equal to each other and ignore the cube root statement. Translating the aforementioned statement into equations we have that the cube root of the unknown number is equal to 11a^2-31a +21 and is also equal to 15a^2-38a+24...this is a disguised inference that both quadratic equations are also equal to each other.
Thus, 11a^2-31a+21= 15a^2-38a+24
Collecting like terms we have:
4a^2-7a-3=0
Factorising we have a=3/4(false through testing) and a=1(irrefutably authentic ) But wait, it doesn't end there! We have to find its logarithm and this does not even require a scientific calculator as do ALL of the pre-posted problems.
Log1=x
10^x=1
The only index which transforms any number into 1 is 0....thus the correct answer was 0.00....brace yourselves for tomorrow, its gonna be , well, not as 'nice' as today

dyshow: U people self don dey do ojoro cos d ans i sent is correct,i also got 0.00 but u didnt add d mark for me,na waooooooo!!

jaryeh: When is the 3rd round starting