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3 years ago

Which expression is equivalent to

Mathematics

2 answers:

Sergio [31]3 years ago

6 0

Answer:

2 (x + 2) (x - 1)

Step-by-step explanation:

Simplify the following:

2 x^2 + 2 x - 4

Factor 2 out of 2 x^2 + 2 x - 4:

2 (x^2 + x - 2)

The factors of -2 that sum to 1 are 2 and -1. So, x^2 + x - 2 = (x + 2) (x - 1):

Answer: 2 (x + 2) (x - 1)

Natali [406]3 years ago

3 0

Answer:

2(x +2)(x-1)

Explanation

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What is the missing length

Zina [86]

Answer:

c = 12

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

$7.2^{2} + 9.6^{2} = c^{2}$

51.84 + 92.16 = $c^{2}$

144 = $c^{2}$

$\sqrt{144}$ = c

12 = c

hope this helps :)

6 0

3 years ago

License plates in Ontario have four letters (A-2) followed by three numbers (0-9). Letters and numbers can be repeated.

jonny [76]

Answer:

456976000

Step-by-step explanation:

There are 26 letters and 10 digits

4 letter then 3 numbers

26*26*26*26*10*10*10

456976000

6 0

3 years ago

A rectangular garage is 6 meters long and 5 meters wide. What is its area?

Sunny_sXe [5.5K]

Answer:

30 meters

Step-by-step explanation:

You MUST multiply 5 and 6 to get 30 to find area you have to multiply length times width

8 0

4 years ago

Read 2 more answers

Find the Prime factors of 1729. Arrange the factors in ascending order. Find a relation between

valkas [14]

Answer:

prime factors in ascending order of 1729 is 7 , 13 , 19

relation between consecutive prime factors is 6

Step-by-step explanation:

given data

number = 1729

solution

we get here factors of 1729

1729 = 7 × 13 × 19

so that required prime factors in ascending order of 1729 is 7 , 13 , 19

and

now we get relation between these prime factors is the difference between consecutive prime factors is

13 - 7 = 6

19 - 13 = 6

so relation between consecutive prime factors is 6

4 0

3 years ago

Read 2 more answers

Travel time: 3.5 hours

kifflom [539]

60 mi/h * 3.5 h = 210 mi

8 0

3 years ago