Question

without finding the zeros alpha and beta of the polynomial p(x) =3x²-10x+7 , find the value alpha + beta and alpha × beta. ​

Answer 1

Step-by-step explanation:

here a = 3, b = -10 , c = 7

alpha + beta = -b/a = 10/ 3

alpha * beta = c/ a = 7/3

Answer 2

Answer:

10/3. 7/3

Step-by-step explanation:

P(x) = ax² + bx + c

1. a = 3 , b = -10 , c = 7
2. alpha + beta = -b/a = -10/7
3. alpha x beta = c/a = 7/3