Question

Verify whether 4 and 0 are zeros of the polynomial P(x) = x2 – 4x

Answer 1

Answer:

$given \: p(x) = {x}^{2} - 4x \: \\ \: if \: x = 4 \: then \: \\ \: p(4) = 4 ^{2} - 4(4) \\ \: p(4) = 16 - 16 = 0 \\ \: 4 \: is \: the \: zero \: of \: the \: given \: p(x) \\ \: if \: x \: = 0 \: then \\ \: p(0) = {0}^{2} - 4(0) \\ \: p(0) = 0 - 0 = 0 \: \\ 0 \: is \: the \: zero \: of \: the \: given \: poynomial \: \\ 0 \: and \: 4 \: are \: the \: zeroes \: of \: the \: given \: polynomial.$

Answer 2

HERE IS UR ANSWER DEAR

p(4) = (4)² - 4(4)

p(4) = 16 - 16

p(4) = 0

therefore

it is one of the zeros of p(x)

p(0) = (0)²-4(0)

p(0)= 0-0

p(0) = 0

therefore

it is one of the zeros of p(x)