Question

find the zeros of quadratic polynomial 2x square - 3 + 5 x and verify the relationship between zero and coefficient​

Answer 1

Step-by-step explanation:

2x^2+5x-3=0

2x^2+6x-x-3

2x(x+3)-1(x+3)

(2x-1)(x+3)

α=1/2and β=-3

Verification

α+β=-b/a

1/2-3=-5/2(LHS=RHS)

αβ=c/a

1/2*-3=-3/2(LHS=RHS)

Verified.

Answer 2

Step-by-step explanation:

Hope this will help you