Miembros: NoUReverse

21 Questions
35 Answers

613

+101

srry i misstyped the last one D:

. It's weird, the findallthesolutionsto is actually find all the solutions to:

good luck :)

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NoUReverse 31 jul 2020

512

+101

And Finally LAST QUESTION FOR TODAY!

Consider the system of quadratic equations \begin{align*} y &=3x^2 - 5x, \\ y &= 2x^2 - x - c, \end{align*}where $c$ is a real number. (a) For what value(s) of $c$ will the system have exactly one solution $(x,y)?$ (b) For what value(s) of $c$ will lee mas ..

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NoUReverse 31 jul 2020

1178

+101

Well, I really need ur help

Find the largest integer $k$ such that the equation \[5x^2 - kx + 8 = 0.\]has no real solutions.

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NoUReverse 31 jul 2020

1438

+101

Plz really hard

Find the discriminant of the quadratic $5x^2 - 2x + 8.$

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NoUReverse 31 jul 2020

489

+101

Hewlp I REALLY NEED HELP

Find all the solutions to \[\frac{x+4}{x+5} = \frac{x-5}{2x}.\]

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NoUReverse 31 jul 2020

522

+101

hewlp

In a certain city the rate of taxation is the following: tax is collected for an income of thousand dollars. What income, in dollars, will yield the greatest take home pay? (Take-home pay is the income minus the tax on that income.) lee mas ..

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NoUReverse 29 jul 2020

626

+101

Here is a question and answer :D :) :DDDDD

The equation $x^2+14x=33$ has two solutions. The positive solution has the form $\sqrt{a}-b$ for positive natural numbers $a$ and $b$. What is $a+b$?
Your Answer: 89
Solution: Completing the square, we add $(14/2)^2=49$ to both sides of lee mas ..

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NoUReverse 27 jul 2020

538

+101

Please I really need help pweeese plz plz plz plz plz :D

For specific positive numbers m and n, the quadratics 16x^2+36x+56 and (mx+n)^2 differ only in their constant term. What is mn?

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NoUReverse 27 jul 2020

+101

1 and 2

please correct me if I'm wrong

NoUReverse23 ago 2020

+101

https://latex.artofproblemsolving.com/7/7/c/77c7d3326de037aba782d38a9ee2a6b2f0a03c83.pngHeres the graph btw

NoUReverse22 ago 2020

+101

yeah im struggling on it too...

NoUReverse22 ago 2020

+101

is that Aops? Cause if it is I can get u the answer

NoUReverse13 ago 2020

+101

gee thanks ;) :wink:

NoUReverse31 jul 2020

+101

Gee THANKS YOUR RIGHT I found it out b4 but I accidentally put POSITIVE 4 INSTEAD of -4 stupid me :facepalm:

NoUReverse31 jul 2020

+101

gee thanks ;)

NoUReverse31 jul 2020

Nombre de usuario	NoUReverse
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