Question

15) If a curve intersects x -axis at (2,0) and (-2,0) then zeroes of a polynomial are

Answer 1

Answer:

$2\ and\ -2$

Step-by-step explanation:

If a polynomial intersects the x-axis at (2,0) and (-2,0)

Then the zeroes are at x=2 and x=-2

(Outside of the question)

To find factors using the zeroes, we must have one side of the equation equal to zero.

x=2

x-2=0

factor (x-2)

x=-2

x+2=0

factor (x+2)