Activity 4: FINDING OUT
Solve the problems below by multiplying and dividing polynomials.
1. What is the area of the square whose side measures (2x - 5) cm?
2. Find the volume of the rectangular prism whose length, width and height are
(x + 3) meter, (x - 3) meter and (2x + 5) meter.
3. If I bought (3x + 5) pencils which cost (5x - 1) pesos each, how much will i
pay for it?
4. If 5 is the number needed to be multiplied by 9 to get 45, what polynomial is
needed to be multiplied to x + 3 to get 2x2 + 3x - 9?
5. The length of the rectangle is x cm and its area is (x3 - x) cm. What is the
measure of its width?​