Question

Find the zeroes of the following
quadratic polynomial x2 - 2x - 8​

Answer 1

Step-by-step explanation:

x²-2x-8=0

x²-4x+2x-8=0

x(x-4)+2(x-4)=0

(x+2)(x-4)=0

x=-2 or x=4

Roots are -2,4