(x + 4)³ - 9x - 36 =
.(x - 4)(x + 1)(x + 7)
.(x + 6)(x + 2)(x + 9)
.(x + 4)(x + 1)(x + 5)
.(x + 4)(x + 1)(x + 7)
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Answered by
2
Answer:
(x+4)(x+7)(x+1)
Step-by-step explanation:
- (x + 4)³ - 9x - 36 =
- (x+4)³-9(x+4)=
- (x+4)((x+4)²-3²)=
- (x+4)(x+4+3)(x+4-3)=
- (x+4)(x+7)(x+1)
Last option is correct
Answered by
1
Answer:
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