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tester [92]
3 years ago
12

PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHR/BEST ANSWER. sorry for the screen

Mathematics
2 answers:
damaskus [11]3 years ago
7 0

Answer:

The answer is A I just looked it up on mathaway and it is never wrong

Step-by-step explanation:

Standard form always has the largest coefficients first

Kobotan [32]3 years ago
5 0

Answer:

A

Step-by-step explanation:

When putting polynomials into standard form, the highest degree goes first.

(for example 5x³ + x² + 8x + 9)

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Answer:

(f⋅g)(x)= x^7 + 9x^4 - 9x^3 -81

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Step-by-step explanation:

For the first part of the question we have two functions

f(x) = x^4 -9

g(x) = x^3 + 9

If the expression refers to the multiplication of f and g, then:

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So we multiply the function f(x) with the function g(x)

(f⋅g)(x)= (x^4 - 9)(x^3 + 9)

(f⋅g)(x)= x^7 + 9x^4 - 9x^3 -81

For the second part we have the functions:

f(x) = x^3 -2x^2 + 12x - 6\\\\g(x) = 4x^2 - 6x + 4

We wish to find (f - g) (x). We know that

(f - g)(x) = f(x) - g(x)\\\\(f - g)(x) = x^3 - 2x^2 + 12x - 6 - [4x^2 - 6x + 4]\\\\(f - g)(x) = x^3 - 2x^2 + 12x - 6 -4x^2 + 6x - 4

(f - g)(x) = x^3 - 6x^2 + 18x + 6x - 10

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4 years ago
A 2.0 kg pendulum swings from point A of height YA
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Step-by-step explanation:

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3 years ago
The function f(x) = 2x − 1 is transformed to function g through a horizontal shift of 7 units left. What is the equation of func
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Step-by-step explanation:

After 7 units left,

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