Question

Find the zeros of the quadratic polynomial x2 +3x -2​

Answer 1

Answer:

here b=3, a=1, c=-2

d=b^2-4ac

= 3^2 - 4×1×(-2)

=9 +8

= 17

Required zeroes = -b +_ √d/2a = -3+_√17/2

hope it helps you