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jekas [21]
3 years ago
7

Factor: x2 - 9x + 12 i have no idea how to this??

Mathematics
1 answer:
mafiozo [28]3 years ago
8 0
Hey there!

Don't worry there is no need to fear about this, I can explain how to factor this to you.

When your factoring take a look at the number on the far right end, in this case 12, it has factors to it correct (1, 2, 3, 4, 6, 12)? Then take a look at the term in the middle, in this case -9x. 

But no factors of 12 would add up to 9.... so this means that this polynomial is in fact a....

<u>Prime Polynomial  (D)</u><u />

I hope this helps!

<u>Please vote me for Brainliest if there is a second answer!</u><u /> ^__^
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