3Mystic 3Mystic

02-05-2021
Mathematics

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Find the value of x and then perimeter

Find the value of x and then perimeter class=

Respuesta :

centauron114 centauron114

02-05-2021

Answer:

×= 4 and the perimeter is 18

Step-by-step explanation:

(x+3)(x-2)=14

x^2+x-6=14

x^2+x-20=0

(x+5)(x-4)=0

x=4

perimeter = 7(2)+2(2)=18

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