Example 1
Factor 28x2 + 63x + 12x + 27 by grouping. Remember to look for common factors first.
Example 2
Factor 4y3 + y + 12y2 + 3 by grouping. Remember to look for common factors first.
Example 3
Factor 2x2 + 4x – 3x – 6 by grouping. Remember to look for common factors first.
Example 4
Factor x3 – 2x – 4x2 + 8 by grouping. Remember to look for common factors first.
Example 5
Factor 2x9 + 8x8 + 3x4 + 12x3 by grouping. Remember to look for common factors first.
Example 6
Factor 3x2 + 19x + 20 by grouping.
Example 7
Factor x4 + 15x2 + 56 by grouping.
Example 8
Factor 2x2 – 31x + 99 by grouping.
Example 9
Factor 6x2 + 11x – 35 by grouping.
Example 10
Factor -2x2 – 3x + 5 by grouping.