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scoundrel [369]
3 years ago
5

Help please!! Simplify the following expression

Mathematics
1 answer:
Andrej [43]3 years ago
7 0

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▹ Answer

<em>D. 8x⁴ + x³ - 4x² + 1</em>

▹ Step-by-Step Explanation

Remove the opposites:

x⁴ + 3x³ - 2x³ - 5x² + x² + 1 + 7x²

Collect like terms:

8x⁴ + 3x³ - 2x³ - 5x² + x² + 1

8x⁴ + x³ - 5x² + x² + 1

8x⁴ + x³ - 4x² + 1

Hope this helps!

CloutAnswers ❁

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4
Ad libitum [116K]

The transformation of a function may involve any change. The correct option is D.

<h3>How does the transformation of a function happen?</h3>

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

  • Left shift by c units, y=f(x+c) (same output, but c units earlier)
  • Right shift by c units, y=f(x-c)(same output, but c units late)

Vertical shift

  • Up by d units: y = f(x) + d
  • Down by d units: y = f(x) - d

Stretching:

  • Vertical stretch by a factor k: y = k \times f(x)
  • Horizontal stretch by a factor k: y = f(\dfrac{x}{k})

Given the function f(x)=2ˣ, while the h(x)=-3(2ˣ), therefore, the function f(x) is a reflection and a translation of a function. Hence, the correct option is D.

Learn more about Transforming functions:

brainly.com/question/17006186

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4 0
2 years ago
What is 6 x 13/3.....
Wewaii [24]

6 x 13/3=

78/3

divide top and bottom by 3

26/1

26

3 0
3 years ago
Read 2 more answers
If the distance between opposite numbers on a number line is 10 units, what are the opposite numbers?
Margarita [4]

Answer:

  5 and -5

Step-by-step explanation:

Opposite numbers are the same distance from 0 on the number line. So, each of the numbers is a distance from zero that is half the distance between them.

The numbers are 10/2 = 5, and -5.

4 0
4 years ago
Plz help me <br> WILL GIVE BRAINLIEST
Mkey [24]

Factor 3x^3−12x

3x^3−12x

=3x(x+2)(x−2)

Answer:

3x(x+2)(x−2)

8 0
3 years ago
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is there a proportional relationship between the area of an enlarged rectangle and the area of the original rectangle
Maru [420]
I don’t think so because I haven’t done this sorry
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3 years ago
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