Quiz_Multiplication of Polynomials

Multiply: 3m²n ( 4m² - 5n + 3 )

• 3m⁴n - 15m²n² + 9m²n

• 12m⁴n - 15m²n² + 9m²n

• 12m²n + 15m²n² - 9m²n

• 4m⁴n - 5m²n² + 3m²n

Multiply:

( 2x + 3 ) ( 4x² - 6x + 9 )

• 8x² - 12x + 27

• 8x³ - 12x² - 27

• 8x³ - 27

• 8x³ + 27

Multiply:

( 5b - 4 ) ( 25b² +20b + 16 )

• 25b² - 40b + 16

• 25b² + 40b - 16

• 125b³ + 64

• 125b³ - 64

What will you multiply with

( 16m² - 20m + 25 ) to get a

product of 64m³ + 125 ?

• 16m + 25

• 16m - 25

• 4m + 5

• 4m - 5

Fill in the blank to make true statement:

( 6k - 4 ) ( __________ ) = 216k³ - 64

• 36k² + 24k + 16

• 36k² - 24k + 16

• 36k² + 24k - 16

• 36k² - 24k - 16

According to the laws of exponents, when you multiply expressions having the same base, you _________ their exponents.

• add

• subtract

• divide

• multiply

What is the product of ( 8p + 11 )( 8p - 11 )?

• 8p² - 22

• 16p² - 22

• 64p² - 121

• 64p² - 88p - 121

Multiply:
(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12

Multiply:
(5c-2)(3c²-5c+4)

• 15c³-31c⁴+30c²-8
• 15c³-19c²+10c-8
• 15c³-31c²+30c-8
• 15c³-31c²+30c+8

Find the product:
(x−5)²

• x² +10x+25
• x² − 25
• x² −10x+25
• x² +25