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Denise
 5 years ago
5(4/5)^2+8(4/5)6 =???
Denise
 5 years ago
5(4/5)^2+8(4/5)6 =???

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see 5 (4/5)^2 is 5 (16/25) = 16/5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0u add both f these u get 48/5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then u subtract 6 which is (48/5)  6 (4830)/5 18/5

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0thanks! I am trying to do relative minima and maxima problems

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0just went back to college

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ur my mums age almost

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0how do you determine when it is a minima or a maxima

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see lets take an example of a cubic function f(x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0when you differentiate it to get f'(x) , u evaluate the roots of f'(x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0these r called critical points...these are the points where it can be maximum or minimum..the function that is

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so now to determine whether its max or min, what u do is u differentiate once more to get f''(x)..now plug in ur critical point into it

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0Are you going to be on here long today? I have about 60 problems I have to do.

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0What determines if it is maxima or minima?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0when u plug the point into f''(x), see the sign of the function

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0if its negative its min and positive max?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if the sign of f"(x) is negative its maxima, and viceversa

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0gotcha! Thanks a million!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0m not gonna b long inuf fr 60 problems..bt as much as i can

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0thanks I am afraid I will be on here all weekend

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no prob...well see wt we cn crack

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0According to th answer on mymathlab, the answer was 46/5.... how is that

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1nuthin wrong with 40s :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well amistre check on that question she posted

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0I really appreciate yall helping me!!!1

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.15(4/5)^2+8(4/5)6 =??? this one

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.15x^2 +8x 6 is a parabola; that looks like a bowl sitting on the counter; it has a local minimum at its vertex; ....i sctually finished typing this reply like 40 seconds ago; slow response time i guess

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1b/2a = x compnent; 8/2(5) = 4/5 right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.15(4/5)^2+8(4/5)6 = y ^^^ use ()4/5

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.15(16/25) +8(4/5)6 = y

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah denise i thought it was 4/5 while actually its 4/5

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.116 32 6  = 5 5 1

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.16(5) = 30 s000 (163230)/5

Denise
 5 years ago
Best ResponseYou've already chosen the best response.0where did the 6(5) come from???

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0cz u take the lcm while subtracting

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1yeah; fractions reguire you to be wearing the same pants; and that 6/1 is not dressup for company; so we got to changes its clothes to match .... we put it in 5 pants and find a top to match
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