1. The following is an example of a Perfect Square Trinomial EXCEPT:
a) a^2 - 6a + 4
b. x^2 - y^2
c.) c^2 - 2cd + d^2
d. x^2 + 2xy + y^2
2. The area of a rectangle is x^2 + 8x + 12 square feet. If the length is (x+6) ft., find the width of the rectangle. *
a. (x+2) ft
b (x-4) ft
c (x+4) ft
d (x-2) ft
For today's pandemic, a company is producing square sheets of plastic to make face shield. Each has an area of (9x^2 + 30X + 25) ft^2. What is the measure of the side of plastic sheet? *
a. (3x-5)(3x+5)
b (3x+5)(3x+25)
c (3x-5)(3x-5)
d (3x+5)(3x-5)
