Question

2x²+7x +9 ka answer



​

Answer 1

1.19895788

i hope this is helpful to you

Answer 2

( - 7 ± i√23 ) ÷ 4

Step-by-step explanation:

2x² + 7x + 9 = 0

D = 49 - 72 = - 23

x_{12}x12 = [ - 7 ± √(- 23)] / 4 = ( - 7 ± i√23 ) ÷ 4 ( i = √(- 1))