knights64jih knights64jih
  • 07-10-2019
  • Mathematics
contestada

the area of a rectangle is 2x^2-5-3 and the length of the rectangle is 2x+1. find the width of the rectangle​

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BasketballEinstein
BasketballEinstein BasketballEinstein
  • 08-10-2019

Answer:

[tex]x - 3[/tex]

Step-by-step explanation:

[tex]\frac{2{x}^{2} - 5x - 3}{2x + 1} = \frac{[x - 3][2x + 1]}{2x + 1} = x - 3[/tex]

This is much faster than doing long-polynomial division, which we could have done, since the divisor is not in the form of x - c, where −c gives gives the OPPOSITE TERMS OF WHAT THEY REALLY ARE.

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