Pushy

14 Questions
14 Answers

0

943

1

+95

Halp

Rectangle $ABCD$ has area $2006.$ An ellipse with area $2006\pi$ passes through $A$ and $C$ and has foci at $B$ and $D$. What is the perimeter of the rectangle?

Pushy 26 jul 2019

0

1068

2

+95

hlp

When $p(x) = Ax^5 + Bx^3 + Cx + 4$ is divided by $x - 3,$ the remainder is 11. Find the remainder when $p(x)$ is divided by $x + 3.$

Pushy 15 jul 2019

+1

1103

1

+95

HLP

A polynomial of degree $13$ is divided by $d(x)$ to give a quotient of degree $7$ and a remainder of $3x^3+4x^2-x+12$. What is $\deg d$?

Pushy 14 jul 2019

+1

909

4

+95

PLz HaLP :)

The graph of \[\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1\]has its foci at $(0,\pm 4),$ while the graph of \[\frac{x^2}{a^2}-\frac{y^2}{b^2} = 1\]has its foci at $(\pm 6,0).$ Compute the value of $|ab|.$

Pushy 10 jul 2019

+1

930

3

+95

Halpplz

The graph of $y = ax^2 + bx + c$ has a maximum value of 54, and passes through the points $(-2,0)$ and $(4,0).$ Find $a + b + c.$

Pushy 25 jun 2019

+1

2638

5

+95

A few questions I'm really stuck on

1. Consider the parabola y=-5x^2+17x-12 . What is the vertex of this parabola?

2. What is the equation of the line of symmetry of the parabola y=-5x^2+17x-12
lee mas ..

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Pushy 24 jun 2019

+1

830

2

+95

Help plz

Find the range of the function

Pushy 24 jun 2019

+2

884

4

+95

Complete the square help

Complete the square: 4x^2 + 5x + 2

Pushy 24 jun 2019

+3

970

10

+95

birthday XD

Yeet todays my birthday! I'm turning into an age 1 above the other one! Yay!

Fuera tema

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Pushy 24 jun 2019

+1

1041

3

+95

I am actually really stuck on this...

I kinda gave up on the last problem... so new problem :)

Let and The complex number d is such that a, b, c, and d form the vertices of a parallelogram, when plotted in the complex plane. Enter all possible lee mas ..

Pushy 20 jun 2019

+1

1354

4

+95

Plz help plz plz tanks :)

There are four complex numbers such that
and both the real and imaginary parts of are integers. These four complex numbers are plotted in the complex plane. Find the area of the quadrilateral formed by the four lee mas ..

Pushy 20 jun 2019

0

965

4

+95

Score?

I know this is off topic... but what is this "score" thing? Like Melody's is 101756 right now (wow) what does it mean?

Fuera tema

Pushy 19 jun 2019

0

892

4

+95

Sry... need more help :/

Pushy 19 jun 2019

0

974

3

+95

HELP PLZ

For what value of $n$ is $i + 2i^2 + 3i^3 + \cdots + ni^n = 48 + 49i$?

Pushy 19 jun 2019