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What is the product of the following: 2x + 3 and 4x² – 5x + 6​

Sagot :

i think 8x^3 + 2x^2 -3x + 18

Answer:

8

x

3

+

2

x

2

3

x

+

18

Explanation:

We have:

(

2

x

+

3

)

(

4

x

2

5

x

+

6

)

Now let's distribute this piece by piece:

(

2

x

)

(

4

x

2

)

=

8

x

3

(

2

x

)

(

5

x

)

=

10

x

2

(

2

x

)

(

6

)

=

12

x

(

3

)

(

4

x

2

)

=

12

x

2

(

3

)

(

5

x

)

=

15

x

(

3

)

(

6

)

=

18

And now we add them all up (I'm going to group terms in the adding):

8

x

3

10

x

2

+

12

x

2

+

12

x

15

x

+

18

And now simplify:

8

x

3

+

2

x

2

3

x

+

18