Question

find the zeroes of the quadratic polynomial12x^2- X - 1 and verify the relationship between the zeros and coefficients

Answer 1

hope this helps you ☺☺☺

Answer 2

${12x}^{2} - x - 1 \\ 12 {x}^{2} - 4x + 3x - 1 \\ 4x(3x - 1) + 1(3x - 1) \\ (4x + 1)(3x - 1) \\ (4x + 1) = 4x + 1 \\ x = \frac{ - 1}{4} \\ (3x - 1) = 3x - 1 \\ x = \frac{1}{3} \\ so \: the \: answer \: is... \\ x = \frac{ - 1}{4} \: and \: \frac{1}{3} \\ \\ hope \: its \: help \: u...$