Question

Find of roots quadratic polynomialx² -2x- 8

Answer 1

Answer:

-6

Step-by-step explanation:

-2×-8

×=-2-8

×=-6

-6 is

answer

Answer 2

Answer:

☜☆☞hope it helps you please mark me as brainliest please ☝☝☝☝☝☝

Step-by-step explanation:

☜☆☞x²-2x-8=0

☜☆☞ x²-4x+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

☜☆☞the roots of the above equation is -2,4