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3 years ago

Choose the correct simplification of the expression (−2x + 6y)(4x − 6y).

Mathematics

2 answers:

Minchanka [31]3 years ago

8 0

Answer:

$-8x^2 +36xy - 36y^2$

Step-by-step explanation:

(−2x + 6y)(4x − 6y)

To multiply this we use FOIL method

first we multiply -2x with 4x, it becomes -8x^2

Then multiply -2x with -6y, we get 12xy

multiply 6y with 4x, we get 24xy

multiply +6y with -6y, we get -36y^2

Now we commbine all the answers we got

$-8x^2 +12xy+24xy - 36y^2$

combien like terms

12xy+24xy= 36xy

$-8x^2 +36xy - 36y^2$

sashaice [31]3 years ago

8 0

Answer:

-8x^2+36xy-36y^2

Step-by-step explanation:

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