1.) Convert cos(3pi/4) + isin(3pi/4) into rectangular form. 2.) Write a polynomial function, f(x), in standard form of least degree with...

1.) Convert cos(3pi/4) + isin(3pi/4) into rectangular form. 2.) Write a polynomial function, f(x), in standard form of least degree with...

given the following equation of the ellipse in general form, 3x^2+y^2-6x+4y+4=0, complete the square to write the equation in standard form.

would the negative sign go with the numerator or denominator when you multiply all the terms by the denominator

If this equation is -4y=-x-12 why is the next step y=x/4+12/4. I thought the 4 and 12 was suppose to be negative since i rearranged the equation

A radio station gave away concert tickets every hour yesterday. At the end of the third hour, the station had 336 tickets left. At the end of the sixth hour, the station had 288 tickets left. Write...

I've been stuck on this question and I do not know how to answer it. The options are: A) Half-plane containing the L as its boundary and containing the origin. B)...

Write the standard form of the equation of the circle whose diameter has endpoints of (10,-12) and (16 -4). Choose the correct one and show work. A (x-13)^2+(y+8)^2=25 B (x-13)^2+(y+8)^2=5 C...

Putting the problem -9 = -4x -7y into standard form.

What is 7x=3y+21

52. In standard form

A. –10x + 4y = –3 B. 2x + 4y = 3 C. 2x – 4y = 3 D. 2x + 4y = –3

f(x)=x2-3x-10

Y=7/9x+9

f(x)=x2+2x-7

f(x)=-4x2+3x+15

f(x)=3x2+x-10 I dont know what goes next after these two steps: 3(x2+1/3x+(1/6)2-1/36)-10 3((x+1/6)2-1/36)-10 ...

I'm having a lot of difficulty with this problem because I can't find out how to write it in standard form because I don't know how to complete the square. Any help would be greatly appreciated! A...

The distance between earth and the star Sirius is 8.19x10^13 km. If light travels at speed 3x10^5,how many seconds does it take for light to travel from Sirius and Earth?give your answer in standard...

I asked this question because its been on a couple of my tests and i just don know what it is ive been redoing and redoing it and I just can find the answer.

Given the line; y=3/4x-6. if x= 28, y=? if y=3, then x=? What is the equation of the line in standard form?