Learning Task 4: Factor BINGO Game!
Chose the correct factors from the table below and write your answers on the
grid under the expressions. Write BINGO to all sides of your 3x3 grid after
you correctly answer all the given trinomials.
a2 + a - 72
a2 + 15a + 50
a2-a- 42
a2+ 10a + 24
a2-a - 20
FACTOR
a2 + 5a + 6
a2 + 1la + 18
a2-8a - 48
Choose your factor from this table:
(a + 6) (a-8)
(a - 7 (a + 6)
(a + 4) (a-5)
(a + 9) (a + 2)
(a + 6) (a + 4)
(a + 3) (a + 2)
(a + 9) (a-8)
(a - 2 (a + 16)
(a + 10) (a + 5)
(a - 8) (a + 4)
(a - 12) (a + 4)
(a + 3) (a + 8)
Answers & Comments
Answer:
a² + a - 72 = (a + 9) (a - 8)
a² + 15a + 50 = (a + 10) (a + 5)
a² - a - 42 = (a - 7) (a + 6)
a² + 10a + 24 = (a + 6) (a + 4)
a² - a - 20 = (a + 4) (a - 5)
a² + 5a + 6 = (a + 3)(a + 2)
a² + 11a + 18 = (a + 9) (a + 2)
a² - 8a - 48 = (a - 12) (a + 4)
Yey:)))