skylarlowery2003 skylarlowery2003

22-11-2021
Mathematics

contestada

The perimeter of the quadrilateral is 40 centimeters. Find the length of each side.
Side one = x + 2 =

Side two = x + 5 =

Side three = x² – 3x =

Side four = 3x - 2 =

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takotakuna2003 takotakuna2003

22-11-2021

Answer:

Side one 5+2=7

Side two 5+5=10

Side three 25-15=10

Side four 15-2=13

Step-by-step explanation:

x+2+x+5+x^2-3x+3x-2=40

2x+5+x^2=40

x^2+2x-35=0

(x-5)(x+7)=0

x=5

Side one 5+2=7

Side two 5+5=10

Side three 25-15=10

Side four 15-2=13

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