Question

2y²-y+2=0 ;a&b=?सलूशन मराठी मध्ए ​

Answer 1

Answer:

if y =2

2(8)-5(4)+2a +b =0

16 - 20 +2a +b =0

2a +b =4 equation 1

if y=0

0-0+0 +b =0

so b=0

put b in equation 1

2a +0 =4

2a= 4

a=2

so a=2 ,b=0