Question

If a,b are the roots of x² + 5x - 4 = 0, then the equation whose roots are
a +2/3,b+2/3
a) 9x2 - 3x + 10 = 0
b) 9x2 + 3x + 10 = 0
c) 9x2 - 3x - 10 = 0
d) 9x2 + 3x - 10 = 0​

Answer 1

Given,x² + 5x - 4 = 0

as we know ,every quadratic equations is of the form

ax² - (sum of roots )x + product of roots = 0

For detailed Solution:

https://drive.google.com/file/d/1XlmuleDReAac-ozfkOHy3GxlNqtFM1Tq/view?usp=drivesdk