L = Lenny's age
m = Max's age
l = 3m
l - m = 24
3m - m = 24
2m = 24
m = 12
l = 3(12)
l = 36
Lenny's age is 36 and Max's age is 12.
The answer to the question
And, line M is perpendicular to line n. I think this is what you want.
Answer:
The positive value of will result in exactly one real root is approximately 0.028.
Step-by-step explanation:
Let , roots are those values of so that . That is:
(1)
Roots are determined analytically by the Quadratic Formula:
The smaller root is , and the larger root is .
has one real root when . Then, we solve the discriminant for :
The positive value of will result in exactly one real root is approximately 0.028.