Question

find the. zeros of polynomials p(x)= 2x square +4x -6.

step by step answer plz ​

Answer 1

Step-by-step explanation:

x²-2x-8

x²-4x+2x-8

x(x-4)+2(x-4)

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

x=-2 , 4

sum of zeroes=-B/a

=-2

product=c/a

-8

Answer 2

Step-by-step explanation:

2x² + 4 x -6

x-1 is a zero of given polynomial

x =1

2(1)² +4(1)-6

2+4-6

6-6

0