The harmonic mean of two numbers is -
and their geometric mean is 2. The quadratic
equation whose
roots are twice those numbers, is
A x2 + 10x + 16 = 0
B x2 - 10x + 16 = 0
С x2 + 5x + 4 = 0
D x2 - 5x + 4 = 0
Answers
Answered by
0
Answer:
The quadratic equation whose roots are twice those numbers is. ... `x^(2) + 5x + 4 = 0 ``x^(2) + 10x + 16 = 0 ``x^(2) - 10x + 16 = 0 ``x^(2) .
Similar questions