Sorry bout that busy day brain fade ,,, going round in circles . yes the question was , what do you reckon on this answer, i reckon its crap ?
Answer , because after I went down the garage and did some work I came back and it all came clear
the answer to life and all things was indeed 42
in the end i got X^3 +8x^2+x-42
which is what it should be .. as when I plot it , it fits over the data . , and all is well in the valley
Thanks one and all , Hope I can return the favor sometime
Stephen
"Look, Madame, where we live, look how we live ... look at the life we have...The Republic has forgotten us."
Bah editing not working. how do I delete a post
Answer with bonus working:
(x+7)(x+3)(x-2)=0
(x^2 + 10x +21)(x-2)=0
(x^3 + 8x^2 +x -42)=0
Do I get a gold star?
My signature is cooler than yours.
x = 2 is one answer.
x = -7 and x = -3 are the other two.
Look at the equation - anything multplied by zero is zero.
All you needed to do was Calculate the compound interest of a Parabolic fration and divide it by the time it takes two men to mow a field of 6 acres....![]()
The original question , was to find the time it too 2 Irish navies to dig 1/2 a hole and to fin the maxima and minima of the work rate so that i could reschedule tea breaks
they were most active just after sunrise , at X = 7
Stephen
"Look, Madame, where we live, look how we live ... look at the life we have...The Republic has forgotten us."
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