Math, asked by tanvizagade8, 3 months ago

find the factor of 3x² +7x+ 2x​

Answers

Answered by Anonymous
0

We can Split the Middle Term of this expression to factorise it.

In this technique, if we have to factorise an expression like

a

x

2

+

b

x

+

c

, we need to think of 2 numbers such that:

N

1

N

2

=

a

c

=

3

2

=

6

AND

N

1

+

N

2

=

b

=

7

After trying out a few numbers we get

N

1

=

6

and

N

2

=

1

6

1

=

6

, and

6

+

1

=

7

3

x

2

+

7

x

+

2

=

3

x

2

+

6

x

+

1

x

+

2

=

3

x

(

x

+

2

)

+

1

(

x

+

2

)

(

x

+

2

)

is a common factor to each of the terms

=

(

3

x

+

1

)

(

x

+

2

)

 \\  \\  \\  \\  \\

Answered by kulwinder527
0

Answer: 18x

Step-by-step explanation:  (3x²)+7x+2x

(3x × 3x)+ 7x+ 2x

9x +7x +2x

= 18x

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