What is the range of values of k if (1 + 2k)\(x^ 2\) – 10x + k – 2 = 0 has real roots?

What is the range of values of k if (1 + 2k)\(x^ 2\) – 10x + k –

1.	What is the range of values of k if (1 + 2k)\(x^ 2\) – 10x + k – 2 = 0 has real roots?
A.	–3 ≤ k ≤ 4.5
B.	–1.5 ≤ k ≤ 9
C.	k ≥ 4.5, k ≤ –3
D.	k ≥ 3, k ≤ –9
Answer» B. –1.5 ≤ k ≤ 9