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lara31 [8.8K]
3 years ago
7

PLS HELP - What is the product?

Mathematics
1 answer:
Lunna [17]3 years ago
4 0

Answer:

<u>C. 2x² + 7x - 4</u>

Step-by-step explanation:

Given:

(2x-1)(x+4)

= 2x * (x+4) + (-1) * (x+4)  ⇒ Distributive property.

= 2x² + 8x - x - 4             ⇒ Combine like terms.

= 2x² + 7x - 4

The answer is option C. 2x² + 7x - 4

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Step-by-step explanation:

Microworkers is a sort of freelance website where people can hire workers to do tasks for them from anywhere. It is international so a person in Alaska can hire a worker in Guyana if need be.

The community aims for friendly relations and as such everyone there should share this responsibility. Options A to C are ways to share in this except for option D. One should submit a complaint before they receive tasks.

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find the numerical lengths of the diagonals of the parallelogram below where FB=4x-2 FD=3y-1 FC=3x and FA=3y-3. solve using a sy
Andre45 [30]

Answer:

BD = 28

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Step-by-step explanation:

Diagonals of a parallelogram bisect each other.

4x − 2 = 3y − 1

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Using elimination to solve the system of equations, subtract the second equation from the first.

(4x − 2) − 3x = (3y − 1) − (3y − 3)

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Substitute into either equation to find y.

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The length of BD is:

4(4) − 2 + 3(5) − 1 = 28

The length of AC is:

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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