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

Question

asked Sep 6, 2021 121k views

1 Answer

Brian Murphy · Answer 1 · 2021-09-12T12:52:53+0000

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

Explanation: