evxlynnr15 evxlynnr15

01-09-2021
Mathematics

contestada

Write an algebraic expression for the area of a rectangle ( A = lw ) with a length of 2x-1
and a width of 3x +1.

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dinithisula dinithisula

01-09-2021

Answer:

Area=6[tex]x^{2}[/tex]+5x-1

Step-by-step explanation:

A=lW

A=(2x-1)(3x+1)

A=2x(3x+1)-1(3x+1)

A=6[tex]x^{2}[/tex]+2x-3x-1

A=6[tex]x^{2}[/tex]+5x-1

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