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What are the roots of the polynomial ?
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What are the roots of the polynomial ?

What are the roots of the polynomial ?-example-1
User Alex Blakemore
by
7.4k points

2 Answers

0 votes

Answer:

B & E

Explanation:

see attached

What are the roots of the polynomial ?-example-1
User Andrew Steinmetz
by
8.0k points
4 votes

Answer:

B and E

Explanation:

By looking at the discriminant, which is
b^2-4ac, you get that
5^2-4*1*7=25-28=-3. Therefore, the only two answers with a -3 inside the square root are B and E.

User Plesiv
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7.1k points
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