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ICE Princess25 [194]
3 years ago
6

F(x)=x^2-2.g(x)=4x-2

Mathematics
1 answer:
Alex777 [14]3 years ago
7 0

Answer:

Step-by-step explanation:

f(x) = x²-2

g(x) = 4x-2

f.g(x)= x²-2(4x-2) = x²(4x-2)-2(4x-2) = 4x³-2x²-8x+4

f.g(x) =  4x³-2x²-8x+4

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2 years ago
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3 years ago
Svetlana's hair is 3 cm long. Her hair
NemiM [27]

Required inequality is 1.5x + 3 < 18 and solution is x < 10, that is number of months svetlana can allow her hair to grow must be less than 10 so that her hair length will be less that 18 cm

<u>Solution:</u>

Given that  

Svetlana's hair is 3 cm long.

Her hair grows 1.5 cm per month

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On solving the above inequality for "x" we get ,

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