Question

2x²-8x+5 factories then in class 10

Answer 1

Step-by-step explanation:

= 2x² -8x+5

= x = b² -4ac

= 64-4×2×5

= 64-40

= 24

x= -b+- (^) b²-4ac

2a

= 8+-(^)24

4

= 8+(^)24 ---> Ans. no.1

4

= 8-(^)24 ---> Ans.no.2

4