which of the following has two equal roots
x square - 2 x minus 1
x square - 2 X + 1
2 x square - 2 X + 1
x square - 2 x minus 3 is equal to zero
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bro you can check it by
B square -4ac
if it will equal to 0
then these have equal roots
B square -4ac
if it will equal to 0
then these have equal roots
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