Question

HELP ASAP BEIN TIMED!!!

Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Select three options.

The term –2(x – 2)2 is simplified by first squaring the expression x – 2.
The simplified product is a binomial.
After multiplying, the like terms are combined by adding and subtracting.
The parentheses are eliminated through multiplication.
The final simplified product is –28x2 +8x – 8.

Answer 1

Answer:

HELP ASAP BEIN TIMED!!!

Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Select three options.

HELP ASAP BEIN TIMED!!!

Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Select three options.

The HELP ASAP BEIN TIMED!!!

Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Select three options.

The term –2(x – 2)2 is simplified by first squaring the expression x – 2.

The simplified product is a binomial.

After multiplying, the like terms are combined by adding and subtracting.

The parentheses are eliminated through multiplication.

The final simplified product is –28x2 +8x – 8. –2(x – 2)2 is simplified by first squaring the expression x – 2.

The simplified product is a binomial.

After multiplying, the like terms are combined by adding and subtracv

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The parentheses are eliminated through multiplication.

The final simplified product is –28x2 +8x – 8.

The term –2(x – 2)2 is simplified by first squaring the expression x – 2.

The simplified product is a binomial.

After multiplying, the like terms are combined by adding and subtracting.

The parentheses are eliminated through multiplication.

The final simplified product is –28x2 +8x – 8.

Step-by-step explanation:

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Answer 2

Answer:

Options 1,3 and 4

Concept:

One-step equations can be solved in four different ways: by adding, subtracting, multiplying, and dividing. In an equation, both sides will remain equal if we add the same amount to either side.

Step-by-step explanation:

Given:

The algebraic expression  $3 x(x-12 x)+3 x^{2}-2(x-2)^{2}$

Find:

Which statements are true about the process and simplified product?

Solution:

First, let us solve the given equation

      $3 x(x-12 x)+3 x^{2}-2(x-2)^{2}$

Solve the square term,

    $=3 x(x-12 x)+3 x^{2}-2\left(x^{2}+4-4 x\right)$

Open the parentheses by multiplication,

    $=3 x^{2}-36 x^{2}+3 x^{2}-2 x^{2}-8+8 x$

Add or subtract the like terms,

   $=-32 x^{2}+8 x-8$

So, by Observing the steps above

Correct statements are:

1) The term$-2(x-2)^{2}$ is simplified by first squaring the expression $x-2 .$

2) After multiplying the like terms are combined by adding and subtracting.

3) The parenthesis are eliminated through multiplication.

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