International Studies Charter School

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International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Pg. 815 # Odd and 33, 40, 42

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. 1 ππ. π₯+3π¦=0 π₯+π¦+π§=1 3π₯βπ¦βπ§=11 1 1 1 1 1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. π₯+3π¦=0 π₯+π¦+π§=1 3π₯βπ¦βπ§=11 1 π₯+3π¦=0 π¦+ β 1 2 π§= β π§=β1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. 2π₯βπ¦βπ§=4 π₯+π¦β5π§=β4 π₯ β2π¦=4 π 1 β π 2 1 1 1 1 1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. 2π₯βπ¦βπ§=4 π₯+π¦β5π§=β4 π₯ β2π¦=4 1 π₯+π¦β5π§=β π¦βπ§=β π§=1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. π₯+π¦+π§=4 π₯βπ¦βπ§=0 π₯βπ¦+π¦=2 1 1 1 1 1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. 1 π₯+π¦+π§=4 π₯βπ¦βπ§=0 π₯βπ¦+π¦=2

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. 29. π₯+2π¦βπ§=β1 π₯βπ¦+π§=4 π₯βπ¦β3π§=β2 1 1 1 βπΉ π β πΉ π 1 1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. 1 29. π₯+2π¦βπ§=β1 π₯βπ¦+π§=4 π₯βπ¦β3π§=β2 π₯+2π¦βπ§=β π¦+2π§= π§=1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. 2π₯+2π¦+7π§=β π₯+π¦+2π§=0 4π₯+6π¦βπ§=15 β1 β1 0 15 β1 β1 0 15 π β1 β π π β1 β5 4 6 β1 β π π β1 β5 π 2 β13 β

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. π π β1 β5 π 2 β13 β 2π₯+2π¦+7π§=β π₯+π¦+2π§=0 4π₯+6π¦βπ§=15 π π π 5 π 2 β13 β β3 17 π π π 5 π 2 β13 β β3 17 π π π 5 π π β23 β β3 23 π π π 5 π π π β β3 β1

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 Solve each system of equations using matrices. Use the Gaussian elimination with back-substitution or Gauss-Jordan elimination. ππ. π π π 5 π π π β β3 β1 π₯+π¦ =β π¦+5π§=β π§=β1 2π₯+2π¦+7π§=β π₯+π¦+2π§=0 4π₯+6π¦βπ§=15

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 40. Find the quadratic function π π₯ =π π₯ 2 +ππ₯+π for which π β1 =5, π 1 =3, and π 2 =5. πβπ+π=5 π+π+π=3 4π+2π+π=5 1 β

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 42. Find the quadratic function π π₯ =π π₯ 2 +ππ₯+π for which π β1 =3, π 1 =1, π 2 =6 and π 3 =7.

International Studies Charter School
Mrs. Rivas International Studies Charter School Worksheet Practice 8-1 42. Find the quadratic function π π₯ =π π₯ 2 +ππ₯+π for which π β1 =3, π 1 =1, π 2 =6 and π 3 =7.