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What are the roots of the polynomial equation? x2−x−72=0 Enter your answers in the boxes. X1= x2=.

What are the roots of the polynomial equation? x2−x−72=0 Enter your answers in the boxes. X1= x2=.
asked 141k views
2 votes
What are the roots of the polynomial equation? x2−x−72=0 Enter your answers in the boxes. X1= x2=.

asked
User Dannyxnda
by
8.9k points

1 Answer

1 vote

Answer:

x1=9 x2=-8

Explanation:

x²-x-72=0

(x-9)(x+8)=0

so x can equal 9 or -8

answered
User Kamil Budziewski
by
8.1k points
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