1.)if r=2x³+4x²–x–6 and s=x–2.what is r/s?
2.)find the quotient when (x³-6x²+2x+8)ids divided by (x-3)
3.)What must be multiplied to (x²+2+1)to get (x⁴+x³+x²+3x+2)?
4.)if a square has a perimeter of (2x–48)meters,what expression represent its area?
5.)Suppose the area of a rectangle is (6x²–7x+14)square units if its width is (2x–5)units, what expression represent its length? How about its perimeter?

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Answers

2016-07-27T22:17:56+08:00
1)   2]  2   4  -1    -6
                4    16   30
           2   8    15   24

2x^2 + 8x +15   R(x) = 24

2)  3]  1  -6  2    8
               3  -9  -21
          1  -3  -7   -13

x^2 -3x - 7  R(x) = -13



2 3 2