anonymous
  • anonymous
Plzz helpp! easy medal :) Factor x2 - 2x + 3.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
A. (x - 3)(x - 1) B. (x + 3)(x + 1) C. (x - 3)(x + 1) D. Prime
anonymous
  • anonymous
I think the answer is D - Prime
anonymous
  • anonymous
out of 10 how postive r u and can u explain plz why you think that @samchick1074

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anonymous
  • anonymous
@Hero can you come check my answer bro?
anonymous
  • anonymous
^ hero
Hero
  • Hero
What was your "answer"?
anonymous
  • anonymous
D is that right
Hero
  • Hero
@Calvin3, can you please explain how you arrived at D as your answer?
anonymous
  • anonymous
as you can see up there Sam chick thinks it's D but I wasn't sure if he was right so, from the way you asked me i'm taking it that D is wrong and my answer is C am I right? @Hero
Hero
  • Hero
So basically, you admit that you did not use any strategy to come up with D, which means you're essentially guessing, which is okay because we've all guessed at one point or another.
Hero
  • Hero
But, here's a bit of information that can help you out: For a polynomial of the form \(ax^2 + bx + c\), the expression is factorable if \(b^2 = 4ac\) is a perfect square. Otherwise, it is prime.
Hero
  • Hero
So, basically, your first step is to figure out whether \(b^2 - 4ac\) is factorable first before doing anything else.
Hero
  • Hero
Sorry \(b^2 - 4ac\) not \(b^2 = 4ac\)

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