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ahoymewmew
 2 years ago
4c^2  12c + 9 help factor.
ahoymewmew
 2 years ago
4c^2  12c + 9 help factor.

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Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.04c^2 6c 6c +9 can you do it now ?

ahoymewmew
 2 years ago
Best ResponseYou've already chosen the best response.0you multiply them then subtract? im sorry im not good at factors. :x

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.04c(c1.5)6(c1.5) (4c6)(c1.5)

ahoymewmew
 2 years ago
Best ResponseYou've already chosen the best response.0how did you get (c1.5)? D: @Coolsector

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.04c^2 6c 6c +9 look at the first two terms : 4c^2 6c we can take 4c out and : 4c(c1.5) look at the last two terms: 6c+9 we can take 6 out and : 6(c1.5) now we have 4c(c1.5)6(c1.5) we can take c1.5 out and : (c1.5)(4c6)

ahoymewmew
 2 years ago
Best ResponseYou've already chosen the best response.0is that the easiest way to explain it is there another way? :s @Coolsector

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.0you can use the formula (b +/ sqrt(b^2  4ac)) / 2a for finding roots ..
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