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Ilia_Sergeevich [38]
3 years ago
13

What is the product of (2x^2 + 4x-2) and (3x+6) ?

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
6 0

Answer: the answer is 6x³ + 24x² + 18x - 12!

Step-by-step explanation:

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For all values of x, which expression is equivalent to 2x + 5 − x + 3x + x − 2?
stira [4]

Answer:

Option C, 5x + 3

Step-by-step explanation:

<u>Step 1:  Combine like terms</u>

2x + 5 - x + 3x + x - 2

(2x - x + 3x + x) + (5 - 2)

(5x) + (3)

5x + 3

Answer:  Option C, 5x + 3

5 0
3 years ago
Explain why the square root of a number is defined to be equal to that number to the 1/2 power.
maria [59]
This is essentially a rule in the unit of radicals, where n✔️X^m = X^m/n. If the value of m is equal to n, as in 2✔️3^2 it would simply be 3^2/2 which is nothing but 3^1 = 3. Basically, the m value can be greater than n and or less than n, but if it is equal the m and n values cancel out.
8 0
3 years ago
Read 2 more answers
At a summer camp, 5 out of 12 campers are signed up for horseback riding. If there are 432 campers at the camp, how many are sig
beks73 [17]

Answer:

The answer is 180.

Step-by-step explanation:

(5/12) x 432 = 180

4 0
3 years ago
Whats 40% of 101? Can I have it step by step please?
Evgen [1.6K]

The answer is 40.4

When you take a percent of the number you make that percent into the hundreds place. For example 40% of 101, you would do .40 x 101 to get 40.4

3 0
3 years ago
Read 2 more answers
cranberry juice cost $6.30 per quart and apple juice cost $3.60 per quart Terence wants to know how many quarts q of cranberry j
Gekata [30.6K]

Note: "total" is from adding the first and last columns (middle column should be provided because it is a rate which cannot be added).

                       Amount        x        Cost             =         Amount x Cost

Cranberry:          q                        $6.30                          $6.30q

Apple:            <u>    4       </u>                  <u>$3.60</u>                      <u> $3.60(4)  = $14.40</u>

Total:                4 + q                     $4.50           =         $6.30q + $14.40

                                                   $4.50(4 + q)   =          $6.30q + $14.40

                                             $18.00 + $4.50q  =          $6.30q + $14.40

                                                              $3.60  =           $1.80q

                                                                    2    =           q

Since you didn't provide the equation options, hopefully you can use the solution to help you decide which option to choose.

6 0
3 years ago
Read 2 more answers
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