Chapter 6 FaCtoring and the distributive ProPerty 181
- −+ 32 yx( ^2 xy−= ) 6
a. −−^63 yx^22 yy−^18
b. −+^63 yx^22 yy−^18
C. −−^63 xy^22 xy+^18 y
d. −+^63 yx^22 yy+^18
- xx^25 //+− 15 6 =
a. ()xx^15 //−+ 61 ()^15
b. ()xx^15 //+− 32 ()^15
C. ()xx^15 //−+ 16 ()^15
d. xx^25 //+−^156 cannot be factored.
- xx^32 +−−= 55 x
a. ()xx−++ 11 ()()x 5
b. ()xx−+ 152 ()
C. ()xx−+ 15 ()^2
d. ()xx+− 152 ()
- 43 xx()−+()x 3 =
a. 43 xx^3 + 6
b. 42 xx^32 −+ 436 x
C. 42 xx^32 ++ 436 x
d. 43 xx^3 − 6
24.^4
1
2
xx^22 21 x
−
−
++
=
a.^26
112
x
xx
+
()−+()
b.^2
()xx−+ 11 ()
C.^22
112
x
xx
+
()−+()
d.^4
()xx−+ 11 ()