The area increased by 14 m^2.
Hence, the actual area is lesser by 14 m^2 so, it is x^2+9x+14 - 14
That is, x^2+9x m^2
Answer:
(5×7)-(5×6) = 5×(7-6)
-3
Step-by-step explanation:
or -3x if youre writing an equation
