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Mathematics 13 Online

OpenStudy (kittykr98):

if you know that 7-sqrt5 is a root of a polynomial function, then the bame given to 7+sqrt5 which is another root of that same function, is the radical ___?

10 years ago

OpenStudy (kittykr98):

@fitzincorporated

10 years ago

OpenStudy (anonymous):

I don't have a clue about polynomials, sorry :I

10 years ago

OpenStudy (kittykr98):

Can you tag someone who does? Please

10 years ago

OpenStudy (kittykr98):

Someone help?

10 years ago

OpenStudy (kittykr98):

@cambam17

10 years ago

OpenStudy (kittykr98):

@katie00

10 years ago

OpenStudy (anonymous):

@raymonde20

10 years ago

OpenStudy (kittykr98):

Thank you

10 years ago

OpenStudy (kittykr98):

I think the answer is "expression"?

10 years ago

OpenStudy (mathmate):

Hint: read: https://www.mathsisfun.com/algebra/conjugate.html

10 years ago

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