68.6k views
4 votes
Which of these are factors of this polynomial -3x^3+15x^2+3x-15 (x+5) 3x (3x-1) (x+1) (x- 5) (x-1) -3

Which of these are factors of this polynomial -3x^3+15x^2+3x-15 (x+5) 3x (3x-1) (x-example-1
User Agenis
by
7.6k points

1 Answer

3 votes

Answer:

Explanation:

x - 5

x + 1

x - 1

-3

My calculator does this. Factoring might also work.

-3x^2x ( x - 5) + 3(x - 5)

(-3x^2 + 3) ( x - 5)

-3(x^2 - 1) (x -5)

-3(x - 1)(x+1)(x - 5)

User Peter Nied
by
8.2k points

Related questions

1 answer
3 votes
132k views
asked Jan 10, 2023 92.3k views
Gishu asked Jan 10, 2023
by Gishu
8.0k points
2 answers
12 votes
92.3k views
asked May 14, 2024 99.2k views
TheLeggett asked May 14, 2024
by TheLeggett
7.9k points
1 answer
0 votes
99.2k views