Question

16x square -3 = (2x+5) (5x-3)

Answer 1

Answer:

$\huge\bf\blue{Solution}$

$16 {x}^{2} - 3 = (2x + 5)(5x - 3) \\ \\ 16 {x}^{2} - 3 = 2x(5x - 3) + 5(5x - 3) \\ \\ 16 {x}^{2} - 3 = 10 {x}^{2} - 6x + 25x - 15 \\ \\ 16 {x}^{2} - 10 {x}^{2} - 3 + 15 = - 6x + 25x \\ \\ 6 {x}^{2} + 12 = 19x \\ \\ 6 {x}^{2} - 19x - 12$

Answer 2

Answer:

X = -6 or X = 10/3.