Multiplying binomials and trinomials

How would I use the FOIL Method to setup (5x -2) * (2x + 2) ? (Setup, not solve!)

• (5x * 2x) + (5x * 2) + (-2 * 2x) + (-2 * 2)

• (5x * -2) + (2x * 2) + (5x * -2x) + (2 * -2)

• (5x - 2 * 2x) + (-2 * 2x + 2)

• (-5x + 2) + (2x * 2) + (-2 *2x)

How would I use the Distributive Property to setup this Problem? (8x - 3) * (2x² - 2)

• 8x - 3(2x² - 2)

• -3 + 8x(2x² - 2)

• 2x² * (8x-3) - 2

• 8x * (2x² - 2) - 3 (2x² - 2)

SOLVE Using the Distributive Property: (7x + 4) * (5x - 3)

• 35x² - x - 12

• 35x² + 41x - 12

• 35x² + 31x - 12

• -35x² - x + 12

Use the FOIL method to solve (4b + 2) * (-2b - 3)

• -8b² - 8b⁴ + 6

• -8b² - 16b - 6

• -8b² - 16b + 6

• 8b² - 16b + 6

SOLVE (-3w + 5) * (4w - 8)

• -12w² + 44w- 40

• -12w² -4w - 40

• 12w² + 4w + 40

• -7w² -2w - 13

Solve (5x - 3) * (3x² - 2x -6)

• 15x³ + x² - 36 x +18

• 15x³ - x² - 24x -18

• 15x³ - 19x² - 24x +18

• 15x⁴ +36x²

Tags

CCSS.HSA.APR.A.1

Solve: (-2u² + 8u) * (-3u³ - 6u)

• 6u⁵ - 24u⁴ + 12u³ - 48u²

• -6u + 24u² +12u - 48

• 6u⁵ - 24u⁴ - 24u

• 6u⁵ + 12u³ -48u²

Solve (5b - 3) * (-9b + 3)

• 45b² +24b - 9

• -45b² - 24b - 9

• -3b - 9

• -45b² + 42b - 9

(2x-3) * (2x + 3)

• 4x² + 3x - 9

• 4x² + 6x - 9

• 4x² - 9

• 4x² + 12x + 9

SOLVE (2x - 4) * (3x² + 2x +2)

• -6x³ + 4x² - 6x - 8

• 6x³ - 8x² - 4x - 8

• 6x³ - 20x² + 6x - 8

• 5x³ + 3x² + 4x - 2

Tags

CCSS.HSA.APR.A.1