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AleksAgata [21]
3 years ago
6

Which expressions is equivalent to (c-2d) (3c-2d)?

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0

Answer:

3 {c}^{2}  + 4 {d}^{2}  - 8cd

hope it's helpful ❤❤❤❤

THANK YOU.

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Morgan borrowed $0.35 from her mother every time she went to the gas station to buy some chips. Over the summer Morgan went to t
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5 0
3 years ago
Read 2 more answers
Find the product (3a4+4)2​
asambeis [7]

The result is

9

a

2

−

16

The reason is the following:

The problem is an example of a notable product: "the sum multiplied by the diference is equal to the difference of squares", that is to say:

(

a

+

b

)

⋅

(

a

−

b

)

=

a

2

−

b

2

.

By applying this to our question, we obtain that:

(

3

a

−

4

)

⋅

(

3

a

+

4

)

=

(

3

a

)

2

−

(

4

)

2

=

9

a

2

−

16

.

4 0
3 years ago
Read 2 more answers
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