3Mystic 3Mystic
  • 02-05-2021
  • Mathematics
contestada

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

Answer Link

Otras preguntas

Another name for thermal energy is
4. Do you believe that Arthur is breaking his oath by telling Gawain his problem? Explain your answer.
Concerned with poverty, 27 adults conduct a survey. According to the results 35% of adults are concerned with poverty. Let x= number of adults surveyed and y= a
What is the surface area of the prism in square inches? A prism is made up of 3 rectangles and 2 triangles. A rectangle has base of 12 and height of 10. A rec
Saturn is famous for it’s A.Great ref spot B.thick atmosphere C.rings D.bluish color
Will the lengths 60.5, 63, and 87.5 feet form a right triangle?
What type of energy does a car have?
A motel finds it can rent 180 rooms when the room rate is $ 60 per day. For each $ 2 increase in the rate, two fewer rooms are rented. Find the room rate that m
Describe the difference between an angle with a positive measure and an angle with a negative measure.
EASY POINTS!!!!! FIRST CORRECT ANSWER GETS 5 STARS PLUS A THANK YOU, AND MORE THAN 20 POINTS!!!