3 years ago

-2, 5, 12, 19, what is the common difference

Mathematics

1 answer:

trapecia [35]3 years ago

8 0

Answer:7

Step-by-step explanation:

There is a gap of 7 in between each number

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(x + 4)(3x + 2) = ____________ 2. (3x – 1)(2x – 5) = ____________ 3. (5x + 2)(2x + 5) = ____________ 4. (4x – 1)(2x + 7) = _____

Sidana [21]

Answer:

Step-by-step explanation:

Use FOIL method

1) (x +4 )(3x +2) = x*3x + x*2 + 4*3x + 4*2

= 3x² + 2x + 12x + 8

= 3x² + 14x + 8

4) (4x - 1) (2x + 7) = 4x*2x + 4x*7 + (-1)*2x + (-1) * 7

= 8x² + 28x - 2x - 7

= 8x² + 26x - 7

6 0

2 years ago

Which expression is equivalent to 8g + 2 + 4g − 2 − 2g?

LekaFEV [45]

Answer:

B) 10g

Step-by-step explanation:

Collect like terms

8g + 4g - 2g = 10g

2 - 2 = 0

10g + 0= 0

4 0

2 years ago

The population in 1993 was 11,211 people. The annual increase of the population is 4.18%. What is the population of Cypress in 2

RoseWind [281]

Answer:

Based on this information the population in 2019 is <u>23,395</u>. This is because 4.18% of 11,211 is 468.62, times 26(amount of years) is 12,184. After that you would just add the original population(11,211).

Step-by-step explanation:

3 0

3 years ago

Determine which consecutive integers do not have a real zero of f(x)=x^3+9x^2+8x-5 between them.

Bess [88]

I think the answer is -2,-1

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3 years ago

(I NEED IT NOWWWWW HURRYYYY)You have half of your pens in your backpack. You give half of these to your friend, Alex. What fract

Margarita [4]

Answer:

1/4 of ur pens

Step-by-step explanation:

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3 years ago