Question

$$$ Solved Examples SSD
Ex. (1) Decide which of the following are quadratic equations ?
(1) 3x2 - 5x + 3 = 0 (2) 9y2 + 5= 0) (3) m3 - 5m² + 4 = 0 (4) (1 + 2) (1 - 5) = 0​

Answer 1

Answer:

1

Step-by-step explanation:

quadratic equations are written basically in decreasing order of powers