Question

find the zeroes of 5x2-1x-6​

Answer 1

a/q

5x² - x - 6

=》5x² + 5x - 6x - 6

=》5x(x + 1) - 6(x + 1)

=》(5x - 6) (x + 1)

finding the zeroes

=》5x - 6 = 0 and x + 1 = 0

=》 x = 6/5 and x = -1

therefore the zeroes of the quadratic polynomial are (6/5 and -1).