12-12-2021
Mathematics

contestada

Evaluate the figure below.
Find the value of x.
Formula for area of a rectangle: A = lw

Evaluate the figure below Find the value of x Formula for area of a rectangle A lw class=

Respuesta :

bobbobthatbob bobbobthatbob

12-12-2021

Answer:

x=9,-7

Step-by-step explanation:

(x+3)(x-5)=48

x^2-2x-15-48=0

x^2-2x-63=0

(x-9)(x+7)=0

x=9,-7

dont use the negative number becuase it would not make sense in this scenario

width = 12

length=4

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