Asked by Anonymous
factor
a - 10a + 21
a - 10a + 21
Answers
Answered by
maja
I think that you didn't write the question well , because it would me much more logically that your homework goes like this a^2 - 10a + 21
then this is :
a^2 - 7a-3a + 21
a (a-7) – 3 (a-7)
(a-3)(a-7)
a - 10a + 21 - like this is : -9a + 21 = -3(3a-7)
then this is :
a^2 - 7a-3a + 21
a (a-7) – 3 (a-7)
(a-3)(a-7)
a - 10a + 21 - like this is : -9a + 21 = -3(3a-7)
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.