Question #d004b

1 Answer
David Drayer
Jan 16, 2017

a) the area of a rectangle b) # (s+5) xx (x +4)# = area
c) #s^2# is the area of the square. not a polynomial
d#s^2 + 9s + 20# is the polynomial for the area of rectangle.

Explanation:

A polynomial must have three or more terms. #s^2# the area of the square has only one term so is not a polynomial.
The area of the rectangle is a polynomial found by multiplying the two binomials (s + 5) and ( s + 4)

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