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gavmur [86]
3 years 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:
Dmitrij [34]3 years ago
6 0
K(x) = 5x-6
(k+k)(x) = k(x) + k(x) = 5x-6 +5x-6
just plug in x = 4,
(k+k)(4) = 5(4) -6 + 5(4) -6
thats your answer, the last option.
Ghella [55]3 years ago
5 0

Answer:

d

Step-by-step explanation:

100%

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tankabanditka [31]

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Answer

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Step by step explanation

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The symmetry of a parabola x = -b/2a

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