Math 017 Materials With Exercises

Ex.13 Factor2a) 5 a from the following expression 10a 15a11b) 11 t from the following expression t 2 44t235 3c) 5x from the following expression 15x 5x56d) 4y from the following expression 8xy 4ye) c 2 d 22 2 2 3from the following expression 8c d ac df) x 22 3 23 y from the following expression 3xy 9xyx 2x xg) from the following expression ay y y11 1h) from the following expression sa ba b a bEx.14 Factor2 2a) from the following expression x 2 4 y z3 3 31 1 1b) from the following expression x 5 5 25c) 0 . 6 from the following expression 3.6x 6y 0. 61 5d) from the following expression a b6 62 4 2e) from the following expression x 27 7 7f) 0 . 1 from the following expression 2a 0.3b 0. 13 6g) from the following expression 3xy x 111 11h) 0 . 02 from the following expression 0 .4m nEx.15 Factor a b from the following expressionsa) 6(a b) x(a b)b)4(a b) 3( a b)Ex.16 Factora) 2 xy from the following expression22 2 22xy 2xy 4xyb) a 3 b 33 4 3 7 3 3from the following expression a b 5ba a b5 3 3 2c) 17 xy from the following expression 17x y 34xy 51xyd) m 4 4 3 4 8n from the following expression m n 5nm m n33 7 8e) 4ac from the following expression 16ac 8ac12acd23 2 42f) 7ab from the following expression 35ab 14ab 21abg) x 2yfrom the following expression 2(x 2y) ( x 2y)zh)2( c d) from the following expression52( c d) 4a(c d)3258