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mr Goodwill [35]
3 years ago
11

Can someone please help?

Mathematics
2 answers:
IrinaVladis [17]3 years ago
5 0

Answer:

f(x)\times g(x)=24x^3 -12x^2

Step-by-step explanation:

The given functions are

f(x)=12x^2-6x

and

g(x)=2x

f(x)\times g(x)=(12x^2-6x)\times 2x

We expand using the distributive property to obtain;

f(x)\times g(x)=12x^2\times 2x-6x\times 2x

This simplifies to;

f(x)\times g(x)=24x^3 -12x^2

The correct answer is C

Eva8 [605]3 years ago
3 0

Answer: OPTION C

Given the functions shown in the figure attached, you have that f(x)*g(x), means that you must multiply both functions.

Therefore, you have:

f(x)*g(x)=(12x^{2}-6x)(2x)

Now, you must apply the distributive property, therefore, you obtain:

f(x)*g(x)=24x^{3}-12x^{2}

As you can see, the answer is the Option C.

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Answer ,how to do it.
guapka [62]

Answer:

<u>The system has two solutions:</u>

<u>x₁ = 5  ⇒ y₁ = -10</u>

<u>x₂ = -2 ⇒ y₂ = 11</u>

Step-by-step explanation:

Let's solve the system of equations, this way:

y = -3x + 5

y = x ² - 6x - 5

Replacing y in the 2nd equation:

y = x ² - 6x - 5

-3x + 5 = x ² - 6x - 5

x ² - 3x - 10 = 0

Solving for x, using the quadratic formula:

(3 +/- √(9 -4 * 1 * -10))/2 * 1

(3 +/- √9 + 40)/2

(3 +/- √49)/2

(3 +/- 7)/2

x₁ = 10/2 = 5

x₂ = -4/2 = -2

x₁ = 5  ⇒ y₁ = -10

x₂ = -2 ⇒ y₂ = 11

<u>As we can see the system has two different solutions</u>

8 0
3 years ago
What is the range of this set of numbers?
Phantasy [73]

Answer:

B. 5

Step-by-step explanation:

The range of a data set in statistics is the difference between the largest and the smallest values. While range does have different meanings within different areas of statistics and mathematics, this is its most basic definition, and is what is used by the provided calculator.

example, 2,10,21,23,23,38,38

38 - 2 = 36

5 0
2 years ago
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Midpoint for<br> (-2,3) and (4,-1)
soldi70 [24.7K]

Midpiont=(_2+3\2), (4+_1/2)

=2/2,6/2

=1,3

4 0
2 years ago
Ashley and Kris are saving money for a vacation. Ashley currently has
USPshnik [31]

Answer:

Step-by-step explanation:

1) y = 50x + 2500

2) y = 200x + 1000

if we build a system with the two equations, we have:

50x+2500 = 200x + 1000

150x = 1500

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y = 2000 + 1000 = 3000

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4) $3000

8 0
2 years ago
What is 2-78 please help me
Angelina_Jolie [31]

Answer:

  • 2-78

=-76

hope it is helpful to you ☺️

8 0
3 years ago
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