Factor the expression below x^2 - 81

A. (x + 9) (x - 9)

B. (x - 9) (x - 9)

C. (x + 27) (x - 3)

D. (x - 27) (x - 3)

Question

Mathematics

Emelia Oconnor

23 June, 07:01

Factor the expression below x^2 - 81

A. (x + 9) (x - 9)

B. (x - 9) (x - 9)

C. (x + 27) (x - 3)

D. (x - 27) (x - 3)

+5

Answers (2)

Know the Answer?

Eliana Walls · Answer 1

Eliana Walls 23 June, 07:54

0

It's actually A. (x + 9) (x - 9)

Russell Hooper · Answer 2

(B)

Step-by-step explanation:

The reason is because you have you have 9x9 and it you - the x then that leaves you with 2x because there is 2x in the problem

Factor the expression below x^2 - 81A. (x + 9) (x - 9)B. (x - 9) (x - 9)C. (x + 27) (x - 3)D. (x - 27) (x - 3)

Factor the expression below x^2 - 81

A. (x + 9) (x - 9)

B. (x - 9) (x - 9)

C. (x + 27) (x - 3)

D. (x - 27) (x - 3)