Question

solve (3a+4b)(a-2b) using distributive property
pls answer fast​

Answer 1

To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis.

(

3

a

−

4

b

)

(

a

+

b

)

becomes:

(

3

a

×

a

)

+

(

3

a

×

b

)

−

(

4

b

×

a

)

−

(

4

b

×

b

)

3

a

2

+

3

a

b

−

4

a

b

−

4

b

2

We can now combine like terms:

3

a

2

+

(

3

−

4

)

a

b

−

4

b

2

3

a

2

−

a

b

−

4

b

2

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