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Lyrx [107]
3 years ago
14

For what value of k will the relation y = kx² + 8x + 8 have only one zero? (3 marks)

Mathematics
1 answer:
Lana71 [14]3 years ago
4 0

Answer:

2

Step-by-step explanation:

2x^2 + 8x + 8

factor the 2 out : 2(x^2 + 4x + 4)

2(x + 2)^2

x = -2

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