Question 1 Report
A polynomial in x whose roots are 4/3 and -3/5 is
Answer Details
If 4/3 and -3/5 are roots of a polynomial Imply x = 4/3 and - 3/5 3x = 4 and 5x = -3 ∴3x-4 = 0 and 5x+3 = 0 are factors (3x-4)(5x+3) = 0 product of the factors 15x2 + 9x – 20x – 12 = 0 By expansion 15x2 - 11x – 12 = 0