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itsladyrw
 3 years ago
Simplify completely( x^2 + x  12 / x^2  x  20) * (12x^2 48x 60 / 3x^2  24x + 45)
Please best answer I will give a metal<3
itsladyrw
 3 years ago
Simplify completely( x^2 + x  12 / x^2  x  20) * (12x^2 48x 60 / 3x^2  24x + 45) Please best answer I will give a metal<3

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Tabatabachoii
 3 years ago
Best ResponseYou've already chosen the best response.0factor out each expression first. then simplify. it goes like this.

Tabatabachoii
 3 years ago
Best ResponseYou've already chosen the best response.0you simplify 12x248x60. divide it by 12 since all of them are divisible by 12. you also simplify 3x224x+45 by dividing it by 3. you'll get x24x5 and x28x+15.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.1@Tabatabachoii You're incorrect. \[\frac{ (x+4)(x3) }{ (x5)(x+4) }\times \frac{ 12(x5)(x+1) }{ 3(x3)(x5) }\] \[=\frac{ 12(x+1) }{ 3(x5) }\] \[=\frac{ 4(x+1) }{ x5 }\]

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.1@itsladyrw You must not eliminate the 12 and 3 when you factor out that part of the expression.

Tabatabachoii
 3 years ago
Best ResponseYou've already chosen the best response.0ohw, I forgot to. I admit my mistake. Sorry.

itsladyrw
 3 years ago
Best ResponseYou've already chosen the best response.0I assume it when I saw the answer didnt match at my answer key lol, and thanks you @Azteck.
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