Question

2. Decide which of the following are quadratic equations.
(1) x2 + 5 x - 2 = 0)
(2) y2 = 5 y - 10
1
= 2
(3) y2 +
у
1
(4) x +
(5) (m + 2)(m - 5) = 0
(6) m3 + 3 m2 - 2 = 3 m​

Answer 1

Answer:

Option - 5

because :

m(m+5) +2(m+5)=0

m^2 + 7m + 10 = 0

therefore, it is a quadratic equation

Answer 2

Answer:

I don't know the answer

bye