Question

relation between zeros and coefficients of quadratic polynomial
$1) \ {2x}^{2} - x - 21$
$2) {t}^{2} + 7t + 10$
$3) {3x}^{2} - x - 4$
​

Answer 1

Answer:

Step-by-step explanation:

let S and P be the sum respectively the Product of the zeroes. then

1) S = 1 / 2 and P = - 21 / 2.

2) S = - 7 and P = 10

3) S = 1 / 3 and P = - 4 / 3.