Question

find zeros and verify the relationship of 4x²-4x-3​

Answer 1

$4 {x}^{2} - 4x - 3 = 4 {x}^{2} + 2x - 6x - 3 = 2x(2x + 1) - 3(2x + 1) = (2x + 1)(2x - 3) = 2x + 1 = 0 \: \: or2x - 3 = 0 \: \: \: \: \: and \: x = - \frac{1}{2} \: \: or \: x = \frac{3}{2}$