1) (3v - 2)(2v + 5) = 6v² + 11v - 10
2) (2x - 3)(x + 4) = 2x² + 5x - 12
3) (2m + 1)(5m + 5) = 10m² + 15m + 5
4) (3a + 3)(5a - 1) = 15a² + 12a - 3
5) (4k + 3)(5k + 1) = 20k² + 19k + 3
6) (3r + 3)(5r + 1) = 15r² + 18r + 3
7) (5x - 4)(5x + 3) = 25x² - 5x - 12
8) (3r + 3)(2r - 1) = 6r² + 3r - 3
9) (3n - 3)(3n + 5) = 9n² + 6n - 15
10) (4x + 2)(x - 1) = 4x² - 2x - 2
11) (-2n - 6)(5n - 3) = -10n² - 24n + 18
12) (-7b + 7)(-6b - 6) = 42b² + 0b - 42
13) (4b - 8)(-8b - 8) = -32b² + 32b + 64
14) (7a - 2)(-2a + 7) = -14a² + 53a - 14
15) (2b + 5)(-8b + 5) = -16b² - 30b + 25
16) (-a - 2)(-7a + 7) = 7a² + 7a - 14
17) (-8n - 4)(-4n + 3) = 32n² - 16n - 12
18) (-4n - 6)(4n - 8) = -16n² + 8n + 48
19) (5m - 1)(7m + 8) = 35m² + 33m - 8
20) (7n - 2)(-n + 8) = -7n² + 58n - 16
Parent Tip: Review the logic above to help your child master the concept of foil method math worksheet.
