Multiplying and Dividing Polynomials

A polynomial consisting of three terms is called ________.

• Monomial

• Binomial

• Trinomial

• Multinomial

What is the product of (5x) and (-9x²)?

• – 45x³

• 45x³

• – 45x²

• 45x²

What is the result when you multiply (-3m²) to (2m² – 5m + 4)?

• 6m⁴ – 15m³ – 12m

• – 6m⁴ – 15m³ + 12m

• 6m⁴ – 15m³ + 12m²

• – 6m⁴ + 15m³ – 12m²

What is the product of (2a – 3) and (4a² + 5a – 7)?

• 8a³ + 2a²+ 29a + 21

• 8a³ – 2a² -29a +21

• 8a³ + 22a² + 29a - 21

• 8a³ – 22a² – 29a – 21

What is the product of 2n(n² + 3n + 4) in simplest form?

• 2n³ + 6n² + 8n

• 2n³ + 3n + 4

• 2n³ + 6n + 8

• n² + 5n + 4

• 𝑎 ^-9

• 𝑎 ^-5

• 𝑎 ⁵

• 𝑎 ⁹

Simplify the expression.

• 2¹³z⁸

• 2z²

According to the rule, in dividing exponents having the same base, copy the base and ____ the exponents.

• add

• divide

• multiply

• subtract

• 5x²

• 5x⁵

• 5x⁸

• 5x¹⁵

If you divide 10x⁶ + 5x⁴ + 15x³ by 5x³, the result is____.

• 2x³ -x + 3

• 2x³ + x + 3

• 2x³ - x - 3

• 2x³ + x –3