janiahsykes janiahsykes

09-04-2021
Mathematics

contestada

Find a value of k such that kx2 + 12x − 4 = 0 has one real-number solution. Explain.

Respuesta :

zarinah1215 zarinah1215

09-04-2021

Answer: if x is to the 2 power then

kx^2+12x-4=0 Add 4 to the both sides

kx^2+12x=4 Divide both sides by 12

kx^2=1/3x square root the both sides

k=0.6x

Step-by-step explanation:

Answer Link

sadirahmack26 sadirahmack26

09-04-2021

The answer is 0.6!

Explanation

Answer Link

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