Bell Work
List the factors of each term.
1. 32
2. 20x2
3. 12x3y2
8.5 Notes
Find the Greatest Common Factor (GCF)
“What do they have in common?”
(A)
Factoring
(a) 27y2 + 18y
(b) 15w – 3v
(B)
(c) -4a2b – 8ab2 + 2ab
(d) 7u2t2 + 21ut2 - ut
Factoring by Grouping
(A) 4qr + 8r + 3q + 6
(B) rn + 5n – r – 5
(C) 3np + 15p – 4n – 20
(D) 2mk – 12m + 42 – 7k
Solving Equations
(A) x2 – 3x = 0
(B) 3n(n + 2) = 0
(C) 8b2 – 40b = 0
(D) (2d + 6)(3d – 15) = 0