Question 246669
a) If x=6, then A=x^2 + 6x +8
A=6^2 +6*6+8
A=36+36+8
A= 80 square units


b) If A=x^2 +6x+8
A=(x+2)(x+4)


A= W*L
If x+2 = width, then L=x+4.


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus