Question

The area of a opening rectangular window is to be 440 square centimeters. If the length measures x centimeters and the width measures x-2 centimeters, what are the dimensions?

Answer 1

Answer:

$L=1+20i$

$B=3+20i$

Step-by-step explanation:

From the question we are told that:

Area $A=440cm^2$

Generally the equation for For Area is mathematically given by

 $A=L*B$

 $A=x*(x-2)$

Therefore

 $x^2-2x-440=0$

 $x=1+20i$

Therefore The Dimensions are

  $L=1+20i$

 $B=1+20i+2$

 $B=3+20i$