asked 186k views
5 votes
What are the factors of the expression below?

x2 -16-63

A. -1(x +9)(x-7)
B. -1(x+9)(x+7)
C. -1(x -9)(x-7)
D. - 1(x-9)(x+7)

asked
User Jondlm
by
8.0k points

1 Answer

4 votes

Answer:

A -1(x-9)(x-7)

Explanation:

answered
User Sam Critchley
by
8.6k points

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