The area of rectangle ABCD is 28 cm^2 a) What is the length of side AB in terms of x?
6 cm
length of AB =
(1)
b) If the area of rectangle ABCD is 28 cm^2, we can show that x^2 + ax = b where
a and b are integer values.
Work out the values of a and b.
a=
(1)
b =
(1)