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anonymous
 one year ago
Simplify completely quantity 8 x minus 16 over quantity x squared minus 13 x plus 22 and find the restrictions on the variable.
anonymous
 one year ago
Simplify completely quantity 8 x minus 16 over quantity x squared minus 13 x plus 22 and find the restrictions on the variable.

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misty1212
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge\frac{8x16}{x^213x+22}\]?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got x5/x+1 as my answer but I don't know what the restriction would be

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1did you factor the denomiantor?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sorry I meant 8/x11

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1\[x^213x+22=(x2)(x11)\]

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0factor the denominator again hint 2*11 = 22 and 2 + 11 = 13

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1then cancel and you get what you wrote

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But what would be the restrictions?

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1so your answer is correct as for the "restrictions" the denominator cannot be zero

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1\[(x2)(x11)=0\\ x=2,x=11\]

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1so the restrictions are \(x\neq2\) and \(x\neq 11\) because if \(x\) where either of those two numbers, the denominator would be zero, and if you try to divide by zero you will explode

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok. I need to ask another one

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Simplify completely quantity x squared plus 4 x minus 45 all over x squared plus 10 x plus 9 and find the restrictions on the variable.

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1lol the equation tool below is very useful

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge \frac{x^2+4x45}{x^2+10x+9}\]

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1your answer is correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes:) What would be the restrictions for this one? My answer is x5/x+1

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1repeat as before take the denominator in factored form set it equal to zero, solve for \(x\)

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1you obviously already factored the denominator as \[(x+1)(x+9)\] solve \[(x+1)(x+9)=0\] and solve for \(x\)

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1that is, those are the restricted values

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Simplify completely quantity 6 x minus 12 over 10.
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