Question

find zeroes of polynomials r (x) = (x - 1 ) ( x + 2)​

Answer 1

Step-by-step explanation:

Zeroes of polynomials are found by equating the given polynomial to 0.

given r(x) = (x-1)(x+2)

let r(x) = 0

(x-1)(x+2) = 0

x = 1 , x = -2

So the zeroes of the given polynomial are 1 , -2

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