Question

Without finding the zeroes a and ß of the polynomial p(x) = 3x2 - 10x + 7, find the values of a + B and a.ß.​

Answer 1

Answer:

a+b = -(b)/a

and a×b = c/a

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

thus,

1. a+b = -(-10)/3 = 10/3
2. a×b = 7/3