Find the values of k such that the equation kx^2-x-1 = 0 has no real roots
1 answer:
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Answer:
a =
Step-by-step explanation:
First, you want to add d on both sides.
ab-d = c
<u>+d +d</u>
ab = c+d
Now, divide b on both sides.
ab = c+d
<u>/b /b</u>
a =
I hope this helps; have a great day c:
(Also, I just realized that I solved only the question that you typed, not the picture...do you need the answer for the question in the picture???)