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3 years ago

Which expression is equivalent to this expression? x(2x + 3) A) 2x2 + 3 B) 2x2 + 3x C) 2x2 - 3x Eliminate D) 3x + 3

Mathematics

2 answers:

ira [324]3 years ago

3 0

Answer:

Step-by-step explanation:

x(2x + 3)

Expand the brackets.

x(2x)+x(3)

Multiply the terms.

2x² + 3x

The answer is 2x² + 3x.

Ede4ka [16]3 years ago

3 0

Answer:

I believe it is B. 2x2 + 3x

Step-by-step explanation:

Because x will go into 2x like 2x^2 and if you multiply x * 3 which it would equal 3x. That's the best I can explain it.

Hope my answer has helped you and if not I am sorry.

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Step-by-step explanation:

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3 years ago

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andrey2020 [161]

Answer:

(gof) (4) = 9

Hence, option A is true.

Step-by-step explanation:

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g(x)=|1/8x -1|

(gof) (4) = g{f(4)}

First wee need to determine f(4)

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(gof) (4) = g{f(4)} = g(-64)

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Answer:

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