Question

write a quadratic polynomial that has only one zero.​

Answer 1

A quadratic polynomial having one zero is like:

$(x - 1) {}^{2}$

$f(x) = {x }^{2} - 2x + 1$

only one I.e. at x =1

note: we can also take:-

${(x - 2) \:}^{2} and \: {(x - 5)}^{2}$

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