Alarge office desk has an area of 42 ft2. if the width is 3.5 feet write an equation to represent the area

Step-by-step explanation:

A = L * W

A = 42

W = 3.5

now sub

42 = 3.5L <=== ur equation

false

step-by-step explanation:

whenever we assume a point on a plane then according to geometry it will definitely have 2 dimensions and if it assumed in space then it will have 3 dimensions.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option