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balu736 [363]
3 years ago
8

15 When (x)(x - 5)(2x + 3) is expressed as a

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

Given:

The polynomial is

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

To find:

The standard form of the polynomial and correct statement for the polynomial.

Solution:

Let, P(x)=x(x-5)(2x+3)

On multiplication, we get

P(x)=(x^2-5x)(2x+3)

P(x)=x^2(2x)+x^2(3)-5x(2x)-5x(3)

P(x)=2x^3+3x^2-10x^2-15x

P(x)=2x^3-7x^2-15x

Here,

Constant term is 0, leading coefficient is 2, degree is 3 and number of terms is 3.

Therefore, the correct option is 2.

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Larry and peggy are making decisions about their bank accounts. larry wants to deposit $350 as a principle amount, with an inter
Kisachek [45]

The method that results in more money after 2 years is Peggy's investment.

<h3>Which method results in more money in 2 years?</h3>

The formula for calculating the future value of an investment:

FV = P (1 + r)^nm

  • FV = Future value
  • P = Present value
  • R = interest rate
  • m = number of compounding
  • N = number of years

Future value of Larry's investment: $350 x [1 + (0.04/4)]^(4 x 2) = $379

Future value of Peggy's investment: $350 x [1 + (0.06/12)]^(12 x 2) = $394.51

To learn more about future value, please check: brainly.com/question/18760477

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6 0
2 years ago
Banks are not authorized to earn money on individual’s depoits other than the fees charged for maintaining the account. True Fal
Anastaziya [24]

Answer: true

Step-by-step explanation:

8 0
3 years ago
What is the value of this expression (23 - 3) + (6 x 9)
Aloiza [94]

Answer:

74

Step-by-step explanation:

Using PEMDAS we can see that we need to do the parentheses first.

After that we need to add the answers together.

This gives us our answer of 74.

3 0
3 years ago
If the total is 504$ and I take off 40$ what’s the percentage of 40?
MariettaO [177]

Answer:

7.93%

Step-by-step explanation:

504/100 = 5.04

40/5.04 = 7.93%

5 0
3 years ago
Round each number to the nearest thousand.
pickupchik [31]

Answer:

19. 9000

20. 5000

21. 63000

22. 167000

23. 77000

24. 34000

25. 1000

26. 9000

27. 122000

Step-by-step explanation:

To do this, all you need to do is pay attention to the 4th digit and the third. Take 27 for example, 121,619. The fourth digit is 1, and the third digit is 6. because the third digit is 6, the fourth digit gets rounded up to 2. All numbers higher than the fourth digit (fifth, sixth, etc) stay the same and all digits below the fourth digit (first, second, third) become zero. hope this helps!

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3 years ago
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