Sasi Math (Revised for 1024)

Scroll:Algebra >> find the product of the following >> ps (4209)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

Find the product of.

(a + b) (6a² - 11ab + 4b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (4a² - 17ab + 6b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (6a² - 13ab + 8b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (3a² - 15ab + 4b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (6a² - 13ab + 6b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (3a² - 10ab + 7b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (6a² - 12ab + 8b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (5a² - 10ab + 7b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (6a² - 11ab + 8b²)

a³

a²b

ab²

b³

Answer:_______________

10)

Find the product of.

(a + b) (6a² - 16ab + 5b²)

a³

a²b

ab²

b³

Answer:_______________

Find the product of.

(a + b) (6a² - 11ab + 4b²)

Answer: 6a³

Answer: -5a²b

Answer: -7ab²

Answer: 4b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-11ab) + a(4b²) + b(6a²) + b(-11ab) + b(4b²)

= 6a³ - 11a²b + 4ab² + 6a²b - 11ab² + 4b³

= 6a³ - 11a²b + 6a²b + 4ab² - 11ab² + 4b³

= 6a³+ (-11 + 6) a²b + (4 - 11) ab²+ 4b³

= 6a³ -5a²b -7ab² + 4b³

Find the product of.

(a + b) (4a² - 17ab + 6b²)

Answer: 4a³

Answer: -13a²b

Answer: -11ab²

Answer: 6b³

SOLUTION 1 :

By distributive property...

= a(4a²) + a(-17ab) + a(6b²) + b(4a²) + b(-17ab) + b(6b²)

= 4a³ - 17a²b + 6ab² + 4a²b - 17ab² + 6b³

= 4a³ - 17a²b + 4a²b + 6ab² - 17ab² + 6b³

= 4a³+ (-17 + 4) a²b + (6 - 17) ab²+ 6b³

= 4a³ -13a²b -11ab² + 6b³

Find the product of.

(a + b) (6a² - 13ab + 8b²)

Answer: 6a³

Answer: -7a²b

Answer: -5ab²

Answer: 8b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-13ab) + a(8b²) + b(6a²) + b(-13ab) + b(8b²)

= 6a³ - 13a²b + 8ab² + 6a²b - 13ab² + 8b³

= 6a³ - 13a²b + 6a²b + 8ab² - 13ab² + 8b³

= 6a³+ (-13 + 6) a²b + (8 - 13) ab²+ 8b³

= 6a³ -7a²b -5ab² + 8b³

Find the product of.

(a + b) (3a² - 15ab + 4b²)

Answer: 3a³

Answer: -12a²b

Answer: -11ab²

Answer: 4b³

SOLUTION 1 :

By distributive property...

= a(3a²) + a(-15ab) + a(4b²) + b(3a²) + b(-15ab) + b(4b²)

= 3a³ - 15a²b + 4ab² + 3a²b - 15ab² + 4b³

= 3a³ - 15a²b + 3a²b + 4ab² - 15ab² + 4b³

= 3a³+ (-15 + 3) a²b + (4 - 15) ab²+ 4b³

= 3a³ -12a²b -11ab² + 4b³

Find the product of.

(a + b) (6a² - 13ab + 6b²)

Answer: 6a³

Answer: -7a²b

Answer: -7ab²

Answer: 6b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-13ab) + a(6b²) + b(6a²) + b(-13ab) + b(6b²)

= 6a³ - 13a²b + 6ab² + 6a²b - 13ab² + 6b³

= 6a³ - 13a²b + 6a²b + 6ab² - 13ab² + 6b³

= 6a³+ (-13 + 6) a²b + (6 - 13) ab²+ 6b³

= 6a³ -7a²b -7ab² + 6b³

Find the product of.

(a + b) (3a² - 10ab + 7b²)

Answer: 3a³

Answer: -7a²b

Answer: -3ab²

Answer: 7b³

SOLUTION 1 :

By distributive property...

= a(3a²) + a(-10ab) + a(7b²) + b(3a²) + b(-10ab) + b(7b²)

= 3a³ - 10a²b + 7ab² + 3a²b - 10ab² + 7b³

= 3a³ - 10a²b + 3a²b + 7ab² - 10ab² + 7b³

= 3a³+ (-10 + 3) a²b + (7 - 10) ab²+ 7b³

= 3a³ -7a²b -3ab² + 7b³

Find the product of.

(a + b) (6a² - 12ab + 8b²)

Answer: 6a³

Answer: -6a²b

Answer: -4ab²

Answer: 8b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-12ab) + a(8b²) + b(6a²) + b(-12ab) + b(8b²)

= 6a³ - 12a²b + 8ab² + 6a²b - 12ab² + 8b³

= 6a³ - 12a²b + 6a²b + 8ab² - 12ab² + 8b³

= 6a³+ (-12 + 6) a²b + (8 - 12) ab²+ 8b³

= 6a³ -6a²b -4ab² + 8b³

Find the product of.

(a + b) (5a² - 10ab + 7b²)

Answer: 5a³

Answer: -5a²b

Answer: -3ab²

Answer: 7b³

SOLUTION 1 :

By distributive property...

= a(5a²) + a(-10ab) + a(7b²) + b(5a²) + b(-10ab) + b(7b²)

= 5a³ - 10a²b + 7ab² + 5a²b - 10ab² + 7b³

= 5a³ - 10a²b + 5a²b + 7ab² - 10ab² + 7b³

= 5a³+ (-10 + 5) a²b + (7 - 10) ab²+ 7b³

= 5a³ -5a²b -3ab² + 7b³

Find the product of.

(a + b) (6a² - 11ab + 8b²)

Answer: 6a³

Answer: -5a²b

Answer: -3ab²

Answer: 8b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-11ab) + a(8b²) + b(6a²) + b(-11ab) + b(8b²)

= 6a³ - 11a²b + 8ab² + 6a²b - 11ab² + 8b³

= 6a³ - 11a²b + 6a²b + 8ab² - 11ab² + 8b³

= 6a³+ (-11 + 6) a²b + (8 - 11) ab²+ 8b³

= 6a³ -5a²b -3ab² + 8b³

10)

Find the product of.

(a + b) (6a² - 16ab + 5b²)

Answer: 6a³

Answer: -10a²b

Answer: -11ab²

Answer: 5b³

SOLUTION 1 :

By distributive property...

= a(6a²) + a(-16ab) + a(5b²) + b(6a²) + b(-16ab) + b(5b²)

= 6a³ - 16a²b + 5ab² + 6a²b - 16ab² + 5b³

= 6a³ - 16a²b + 6a²b + 5ab² - 16ab² + 5b³

= 6a³+ (-16 + 6) a²b + (5 - 16) ab²+ 5b³

= 6a³ -10a²b -11ab² + 5b³