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Which function is equivalent to g(K) = -k^2 + 6k- 9

A. 9(K) = -(k - 3)
B. g(K) = (-k+3)(k+3)
C. g(k) = -(k+3)
D. 9(K) = (-k - 3)(-k+3)

User Sawdust
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1 Answer

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Final answer:

The function equivalent to g(K) = -k^2 + 6k- 9 is g(K) = (-k+3)(k+3).

Step-by-step explanation:

The function equivalent to g(K) = -k^2 + 6k- 9 is option B. g(K) = (-k+3)(k+3).

To find the equivalent function, we need to factor the quadratic expression -k^2 + 6k- 9. By factoring, we get (-k+3)(k+3), which matches option B.

User Zhazha
by
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