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Orlov [11]
2 years ago
5

√4t + 24 = -2t; t = 3, t = -2

Mathematics
1 answer:
Ivahew [28]2 years ago
5 0

Answer:

Neither

Step-by-step explanation:

\sqrt{4t}+24=-2t \\ \\ \sqrt{4t}=-2t-24 \\ \\ 4t=4t^2 + 96t+576 \\ \\ 4t^2 + 92t+576=0 \\ \\ t^2 + 23t+144=0 \\ \Delta=23^2 - 4(144)

Since there are no real solutions, neither solution is extraneous.

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Am i doing this right? Confused
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3 years ago
Using the graph, what is one solution to the equation f(x) = g(x)?
ki77a [65]

Answer: 0.5

( f + g ) (x) = –2x + 6

( f – g ) (x) = 8x – 2

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g

f

​  

)(x)=  

4−5x

3x+2  f (2) = 2(2) = 4

g(2) = (2) + 4 = 6

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Now I can evaluate the listed expressions:

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= 4 + 6 = 10

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= –3 – 6 = –9

(f × h)(2) = f (2) × h(2)

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(h / g)(2) = h(2) ÷ g(2)

= –3 ÷ 6 = –0.5

​

Step-by-step explanation:

8 0
3 years ago
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Step-by-step explanation:

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3 0
4 years ago
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Answer:

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Step-by-step explanation:

Is that the answer you wanted...?

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