Multiplication with Algebra Solutions

3 x a = ...

• a

• 3a

• a³

• 3a³

a x a = ...

• a

• 2a

• a²

• 2a²

2a x 3a = ...

• 6a

• 6a²

• 2a²

• a²

3a(4a - 5b) = ...

• 12a² -15ab

• 12a -15ab

• 12a² -5ab

• 12a² -15b

-4a x 3abc = ...

• 12abc

• -12abc

• 12a²bc

• -12a²bc

a³ (25a⁴ + 5a⁵ + a⁶) = ...

• 25a⁷ + 5a⁵ + a⁶

• 25a¹² + 5a⁵ + a⁶

• 25a⁷ + 5a⁸ + a⁹

• 25a¹² + 5a¹⁵ + a¹⁸

-2ab(3a - b) = ...

• -6a²b + 2ab²

• -6a²b - 2ab²

• -6a²b + ab²

• -6a²b - ab²

Simplify: (x + 3) (x + 2)

• x² + 6x + 5
• x² + 5
• x² + 11
• x² + 5x + 6

Simplify: (x - 5) (x - 3)

• x² + 8x + 15
• x² - 2x - 15
• x² - 8x + 15
• x² - 2x + 15