Question

(2 + 3x) (3 - 5x)
find by inspection the coefficient of 'x' in this expansion.
Please pls pls... answer questions fast dear friends. ​

Answer 1

Answer:

the coefficient is 3and 5

Answer 2

Answer:

$(2x + 3x)(3 - 5x) = 0 \\ 5x - {10x}^{2} + 9x - {15x}^{2} = 0 \\ { - 25x}^{2} + 14x = 0\\ {25x}^{2} - 14 x = 0\\ x(25x - 14) = 0 \\ \\ x = 0$