Question

3x (0 - x) = 3 0 - 3 x 3​

Answer 1

Answer:

2.65

Step-by-step explanation:

    3x (0 - x) = 3 0 - 3 x 3​

or, 0 - $3x^{2}$ = 30 - 9

or, $3x^{2}$ = 21

or, x² = 21/3

or, x² = 7

or, x= √7 = 2.65