sakinabali313 sakinabali313
  • 12-09-2020
  • Mathematics
contestada

3. If the area of the rectangle is 252 square units, find x. PLEASE I REALLY NEED HELP! THANK YOU

3 If the area of the rectangle is 252 square units find x PLEASE I REALLY NEED HELP THANK YOU class=
3 If the area of the rectangle is 252 square units find x PLEASE I REALLY NEED HELP THANK YOU class=

Respuesta :

lifelongknowledge62 lifelongknowledge62
  • 12-09-2020

Answer:

are or rectangle = l*b

252= (x+2) (2x+1)

252= 2x²+x+ 4x +2

2x²+5x -250=0

(x-10) (2x+25)=0

so x=10

using sum and product method

Step-by-step explanation:

Answer Link

Otras preguntas

A well-known financial writer argues that he can earn 148 percent per year buying wine by the case. Specifically, he assumes that he will consume one $12 bottle
Functions math, please help​
You pay $20,800 to the Laramie Fund which has a NAV of $18.00 per share at the beginning of the year. The fund deducted a front-end load of 3.00%. The securitie
What’s the answer tho question 7 please
The Distance Formula is used to find the distance between the endpoints of a segment. True or False
Gizmo Warm-up Just like magnets, atoms of different elements are attracted together to form chemical bonds. Breaking these bonds requires energy. When a new bon
Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.
can yall please answer this im having trouble
How many moles of gas are required to exert 15.4 atm of pressure in a 2.92 L container at 32.0°C
There are 8 books in your locker and you need to take 3 to turn in to your science teacher. How many ways are there to grab 3 books