Question

7. The non-zero real root of the
quadratic equation 3x - 5x^2 =
O is
O 1
o
O-3/5
O 5/3
O 3/5​

Answer 1

Answer:

$= > 3x - 5 {x}^{2} = 0 \\ = > x(3 - 5x) = 0 \\ = > x = 0 \ \\ \: \: \: \: \: \: \ or \\ = > 3 - 5x = 0 \\ = > - 5x = - 3 \\ = > 5x = 3 \\ = > x = \frac{3}{5} \\ therefore \: the \: non \: zero \: root \: is \: \frac{3}{5} .$