What is 7x=3y+21

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?

Given the line; y=34x−6y=34x−6 If X = 28, Y = ? If Y= 3, then X=? Equation of the line in standard form:

I’d like to find out this question, I need help studying for a quiz, it’s a question that involves all I’ve learned.. I’m a bit rusty at this though.

How do you write the equation in standard form?

y = x^2 + 2x - 8

i tried solving it but I still dont get it so please can you help me

You are 8 miles away from home. You start biking home at a speed of 4 mph. a.) Write an equation in standard form that represents your distance from home y after x hours. b.) Find...

This keeps stumping me The answer I got is Y=-6x+30 But that doesn't seem right Could someone help me if I got it wrong and if not tell me what I can fix about my answer

Write 3000205000 in standard form

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