Question

2. Decide which of the following are quadratic equations.
(1) x2 + 5 x - 2 = 0 (2) y = 5 y - 10
(4)x+!
= -2
(5) (m + 2) (m - 5) = 0
+
(3) y2 + = 2
(6) m+ 3 m2 -2 = 3 m
olm
х
2 Write the folutions in the famn 20 then write the vol .​

Answer 1

Answer:

1,5,3,6.. hope it helps.