4 years ago

If f(t)= 3t^2-2, find f(k-2)

Mathematics

1 answer:

DedPeter [7]4 years ago

7 0

By plugging (k-2) in t, we can write that
$f(k-2)=3(k-2)^{2}-2=3(k^{2}-4k+4)-2=3 k^{2}-12k+12-2=$ $3 k^{2}-12k+10$

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Goshia [24]

Answer:

Step-by-step explanation:

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4 years ago

Factor each trinomial completely. 4x^2 - 25b^2 and x^2 - 81

GenaCL600 [577]

Step-by-step explanation:

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3 years ago

4^2/4^6 Options: 4^-3 4^3 4^-4 4^4

Vlad [161]

Hello!

The rule regarding the division of exponents states the following:

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Simplify the expression:

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We have now proven that $\frac{ 4^{2} }{ 4^{6} }$ is equal to $4^{-4}$ .

I hope this helps!

8 0

3 years ago

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Find the length of an arc of an 8" radius circle if the arc measures 45°.

kirza4 [7]

The area of sector is calculated by the product of area of the circle and the sector angle. It is expressed as follows:

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Hope this answers the question. Have a nice day. Feel free to ask more questions.

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3 years ago

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Oksanka [162]

I hope and think it’s 12015
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