Question

verify whether 2 and 1 are zeroes of the polynomial x² - 3x + 2​

Answer 1

x^2 - 3x + 2=0

x^2 -2x - x + 2=0

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

x = 1and 2

so 1 and 2 is 0 of polynomials .

Answer 2

Answer:

Explanation:

let p(x) = x² - 3x + 2

Substitute x = 2

P(2) = 2² - 3(2) + 2

= 4 - 6 + 2 = 0

Substitute x = 1

P(1) = 1² - 3(1)+2

= 1 - 3 + 2

= 0

Hence both are zeroes of this polynomial