Algebra II Factoring Strategy 1 Learning these guidelines has been directly linked to greater Algebra success!! Part1Part 2Part 3Part 4 I.Always look.

  • Published on
    14-Dec-2015

  • View
    215

  • Download
    2

Transcript

  • Slide 1

Slide 2 Algebra II Factoring Strategy 1 Slide 3 Learning these guidelines has been directly linked to greater Algebra success!! Part1Part 2Part 3Part 4 I.Always look for GCF First! II. Consider the Number of terms A. Two Terms 1. Difference of Squares 2. Difference of 3. Sum of 4. There is NOT a sum of Squares! B. Three Terms 1. Trinomial Square 2. Trial & /Reverse Type x + bx + c Type ax + bx + c C. Four or More Terms 1. Difference of Squares AGAIN 2. Factoring by III. Make Sure to Factor 2 Slide 4 3 Slide 5 4 Slide 6 1.Difference of Squares 2.Difference of Cubes A 3 B 3 (A B)(A + AB + B) 3.Sum of Cubes A 3 + B 3 (A + B)(A - AB + B) 5 Slide 7 Numbers Variables (powers that are multiples of ______) (x 1 ) 3 x 3 (x 2 ) 3 x 6 (x 3 ) 3 x 9 etc. 6 Slide 8 Z 3 1 8 27t 3 7 Slide 9 8 Slide 10 Reverse FOIL First blanks filled with x Determine signs from c If c is negative, then one positive & one negative If c is positive, then signs are the same look @ tiebreaker +,+if bx is positive -,-if bx is negative List factors of c Fill in last blanks with factors of c Try till you get the right middle term bx 9 Slide 11 y + 8y + 15 d - 14d + 45 t - 15 2t 56 + x x 10 Slide 12 11 Slide 13 xy + xz + wy + wz 2xy x 2 y 6 + 3x 12

Recommended

View more >