Algebra Demystified 2nd Ed

Chapter 6 FaCtoring and the distributive ProPerty 177

Quiz

1. 24 xy^32 += 18 xy
   a. 63 xx()^2 y+
   b. 64 xy()xy^2 + 3
   C. 64 xy()xy^2 + 3
   d. 64 xy^2 ()y+ 3
   2.^50 xy^22 −+^15 xy^20 xy=
   a. −− 51 xy() 03 yx+ 4
   b. 51 xy() 032 −+yx 4
   C. −− 51 xy() 03 yx−+ 4
   d. 51 xy() 03 yx−+ 4


2. xx^2 −−= 224
   a. ()xx+− 64 ()
   b. ()xx−+ 64 ()
   C. ()xx−+ 83 ()
   d. ()xx+− 83 ()


3. 36 xx^2 +−= 9
   a. 33 ()xx+−() 1
   b. 33 ()xx−+() 1
   C. () 33 xx+−() 3
   d. () 33 xx−+() 3
   5.^41 y^2 −=^6
   a. 42 ()y−^2
   b. 22 ()yy−+() 2
   C. ()24y−^2
   d. 42 ()yy−+() 2


4. 32 xx^2 +−=
   a. () 32 xx+−() 1
   b. 32 ()xx−+() 1
   C. () 32 xx−+() 1
   d. 32 ()xx+−() 1