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

explain why patient experience is important for quality improvement

29,23,19,17,13,? What is the missing pattern

The Zhou adopted much of the ________culture

Question above pic above^^

Betty makes pies. to make 7 pies, she uses 12 1/4 cups of flour. How many cups of flour are needed to make one pie? I NEED HELP ASAP

solve for a: a-6/3 = -7 i will give brainliest

A recipe for fruit salad includes 1/3 cup of grapes for 4 servings. How many grapes are needed for 30 servings of this fruit salad? Question options: 10 c 40 c

Which model represents the factors of 4x2 – 9? An algebra tile configuration. 5 tiles are in the Factor 1 spot: 2 x , 3 negative. 5 tiles are in the Factor 2 sp

Write 5 facts about Black History

What is the difference of the polynomials? - (12x^2–11y^2 - 13x)-(5x^2 – 14y^2 –9x ) - O 7x2 + 3y2 - 4x O 7X2 - 3y2 - 4x O 7x2 - 25y2-22x O 17X2 - 25y2 - 22x