Question

x х
which of the following
are quadratic
la) x² - 7x +
71 +5=0 (b) I + x2+7=0
2=0 (
(d) x (x-3) =
2 (x+4)
x (x +3) x² (x + 6)
​

Answer 1

Answer:

option a

Step-by-step explanation:

hopefully it is helpful 5

Answer 2

Answer:

a) is ur answer HOPE IT HELPS ✌️✌️