04-04-2017
Mathematics

contestada

the area of a rectangular pool represented as 4x^2-11x-3. if the width is (4x+1) what is the length ?

a) (x+3)
b) (x-3)
c) (4x+1)
d) (2x-3)

Respuesta :

armada120 armada120

04-04-2017

b) (x-3)

(4x+1)(x-3) = 4x^2 - 12x + 1x - 3 = 4x^2-11x-3

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