4. The area of a square is 9x + 12x + 4 square units Which expression represents the length
of the side?
A (3x + 2) units B (2x + 3) units C (4x + 9) units D (4x + 3) units
of the side?
A (3x + 2) units B (2x + 3) units C (4x + 9) units D (4x + 3) units
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
A (3x+2)
Step-by-step explanation:
(3x+2) (3x+2)
(3x)(3x)=9x
(3x)(2)=6x
(2)(3x)=6x
(2)(2)=4
9x+(6x+6x)+4
9x+12x+4