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ahrayia [7]
3 years ago
5

4x squared - 35 y squared ​

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

it was helpful to you ✌︎✌︎✌︎✌︎✌︎✌︎✌︎➪♧︎︎︎

4 {x}^{2}  - 25 {y}^{2}  \\ (2 x) {}^{2}   -  {(5y)}^{2}  \\ (2x + 5y)(2x - 5y)

Sav [38]3 years ago
4 0

Answer:

= 1)(2x - 5y {)} \times (2x + 5y)

Step-by-step explanation:

1) {4x}^{2}  - 25 {y}^{2}

=  {2}^{2}  {x}^{2}  - 25 {y}^{2}

=  {2}^{2}  {x}^{2}  -  {5}^{2}  {y}^{2}

= (2 {x)}^{2}  -  {5}^{2}  {y}^{2}

= ( {2x)}^{2}  - (5 {y)}^{2}

= (2x - 5y) \times (2x + 5y)

2)4x^{2}  - 35 {y}^{2}

=  {2}^{2}  {x}^{2}  - 5y \times 7 {y}

=(2x {)}^{2}  - (5y \times 7y)

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