Directions: Determine the complete factor of the given polynomials.
_______1.) m² - 16n²
a. (m + 4)(m - 4)
b. (m - 4n) (m - 4n)
c. (m + 8n) (m - 2n)
d. (m - 4n) (m + 4n)
______2.) x² - 5x + 6
a. (x - 3)(x + 2)
b. (x - 3)(x - 2)
c. (x + 3) (x -2)
d. (x - 3) (x - 2)
______3.) y²-6y +9
a. (y + 3)(y - 3)
b. (y - 3)(y - 3)
c. (y + 3) (y + 3)
d. (y + 9) (y + 1)
______4.) 2x + 16 + x y + 8y
a. (x + 8) (2 + y)
b. (y + 8) (2x + y)
c. (y + 8) (x + 2)
d. (x + 8y) (2 + y)
______5.) 2x - 18 - 9y + x y
a. (x - 9y) (2 + y)
b. (x - 9) (2 + y)
c. (y - 9) (x + 2)
d. (y - 9) (2x + y)
Answer:
Here are the answers:
1.) d. (m - 4n) (m + 4n)
2.) b. (x - 3)(x - 2)
3.) a. (y + 3)(y - 3)
4.) c. (y + 8) (x + 2)
5.) d. (y - 9) (2x + y)