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vagabundo
2 months ago
15

If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?. . 5(4 + 4) – 6. 5(5(4) – 6) – 6. 54 – 6 + 54 – 6. 5(4) – 6 + 5(

4) – 6
Mathematics
2 answers:
Svet_ta [12.7K]2 months ago
6 0
K(x) = 5x-6
(k+k)(x) = k(x) + k(x) = 5x-6 +5x-6
simply substitute x = 4,[ [TAG_3]](k+k)(4) = 5(4) -6 + 5(4) -6
that will be your answer, the last option.
Svet_ta [12.7K]2 months ago
5 0

Response:

d

Detailed breakdown:

100%

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find the root(s) of f (x) = (x + 5)3(x - 9)2(x + 1). 50 POINTS!!!!!!! -5 with multiplicity 3 5 with multiplicity 3 -9 with multi
Leona [12618]

Result:

The findings can be summarized as follows:

-5 with a multiplicity of 3

9 with a multiplicity of 2

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Detailed breakdown:

Given:

\Rightarrow f (x) = (x + 5)^3(x - 9)^2(x + 1)

Solve the equation outlined above:

\Rightarrow f (x) = (x + 5)(x + 5)(x + 5)(x - 9)(x - 9)(x + 1)\\

The polynomial roots are:

\Rightarrow (x-x_1)(x-x_2)(x-x_3)......(x-x_n)\\\\\Rightarrow x_1,x_2,x_3.........x_n

Hence, the roots identified are:

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9 with a multiplicity of 2

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8 0
3 months ago
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To isolate C in the equation

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5 0
3 months ago
Chelsea has 11 times as many art brushes as Monique. If they have 60 art brushes altogether, how many brushes does Chelsea have?
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Answer:

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Step-by-step explanation:

Explanation:-

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From this, we can deduce that the slope-intercept representation is

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