Question

find the value of alpha square + bita Square from the equation 2x²+3x-2 = 0​

Answer 1

Answer:

9/4

Step-by-step explanation:

alpha + beta = - b/a

alpha + beta = -3/2

2. ( Alpha^2 + beta^2 ) = ( alpha + beta )^2

= (-3/2 )^2

= 9/4 .

I hope it will help you ❤️