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3 years ago

Which expression is equivalent to (2x*+6)(x-2)?

Mathematics

1 answer:

choli [55]3 years ago

6 0

Answer:

(2x*+6)(x-2)

2x(x-2)+6(x-2)

2xx+2x(-2)+6x +6(-2)

we know ;

(-). (-) = +

(-). (+) = -

(+). (-) = -

(+). (+) = +

2xx-2x(2)+6x -6(2)

2x^2 - 4x + 6x -12

2x^2 - 2x -12

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

I need help I have no clue

Setler79 [48]

Answer:

The answer to your question is x = 64; y = 20

Step-by-step explanation:

Angles 2x + 2 and 130° are vertical angles so they measure the same.

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