kikivanderwal kikivanderwal

14-06-2021
Mathematics

contestada

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

Respuesta :

ddosyuuki ddosyuuki

14-06-2021

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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