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aalyn [17]
3 years ago
11

Complete the equation for f(x)

Mathematics
1 answer:
I am Lyosha [343]3 years ago
8 0

Answer:

f(x)=9

Step-by-step explanation:

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3 years ago
X,y and z are three consecutive even numbers if y^2 - 2 = 2x + 5Z find x,y and z​
Rama09 [41]

Answer:

6, 8, 10

Step-by-step explanation:

x y and z are three consecutive even numbers

it means that you can write y = x + 2

and z = y + 2 = x + 4

so

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  x^2+4x+2=7x+20\\x^2+4x+2-7x-20=0\\x^2-3x-18=0\\(x+3)(x-6)=0(x=-3\ or \ x=6)

so the solutions are

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6 0
2 years ago
Read 2 more answers
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