Question

1
2. Decide which of the following are quadratic equations.
(1) x2 + 5x - 2 = 0 (2) 152 = 5 y - 10
(4).x + - = -2
(5) (m + 2) (m - 5) = 0
**** - 2
(3) p. +
P
(6) m+ 3 m -2 = 3 m
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Answer 1

Answer:

1. is quadratic equation

2. is not quadratic equation

3. didn't understand

4. not quadratic equation

5.it is quadratic equation

6. it is quadratic equation

..hope it helps you