Question

In standard form of quadratic equation maximum value of index is...​

Answer 1

Answer: In standard form of quadratic equation maximum value of index is 2

option b) 2

1) When x = 1 then substituting in it 4x +5y = 19

4 (1) +5y = 19

4 +5y =19

5y = 19 - 4

5y = 15

y = 15/5

y = 3

---> option b) 3