Math, asked by princesssyolo7546, 4 months ago

3)Factorise: 4t2 + 28mt + 40m2

Answers

Answered by premsing909650
0

Answer:

we are given:-

4

t

2

+

4

t

+

1

resembles

a

x

2

+

b

x

+

c

here

a

=

4

,

b

=

4

and

c

=

1

and since, sum we are given:-

4

t

2

+

4

t

+

1

resembles

a

x

2

+

b

x

+

c

here

a

=

4

,

b

=

4

and

c

=

1

and since, sum

=

b

,product

=

a

c

factors are the number which when you (multiply) and also when you (add) them give the same value for sum and product.

sum=4

product=4*1=4

factors=2 and 2

so

4

t

2

+

2

t

+

2

t

+

1

2

t

(

2

t

+

1

)

+

1

(

2

t

+

1

)

(

2

t

+

1

)

(

2

t

+

1

)

=

b

,product

=

a

c

factors are the number which when you (multiply) and also when you (add) them give the same value for sum and product.

sum=4

product=4*1=4

factors=2 and 2

so

4

t

2

+

2

t

+

2

t

+

1

2

t

(

2

t

+

1

)

+

1

(

2

t

+

1

)

(

2

t

+

1

)

(

2

t

+

1

)

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