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anonymous
 one year ago
Unit 6 Rational Expression
Multiply.
(a  4) x 2a
a^2  4a (a + 3)(a  1)
A. 2a^2
a  1
B. 2
a  1
C. 2a
a + 1
D. 2a
2  1
anonymous
 one year ago
Unit 6 Rational Expression Multiply. (a  4) x 2a a^2  4a (a + 3)(a  1) A. 2a^2 a  1 B. 2 a  1 C. 2a a + 1 D. 2a 2  1

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geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Can you take screenshot of problem? Because it's hard to read here...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I can't it doesn't work I will trying and use equation

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Why doesn't screenshot work? What computer are you using?/

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ (a  4) }{ a^2  4a } x \frac{ 2a }{ (a + 3)(a  1) }\]

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1You can factor \(a^24a\), just factor \(a\) out; \[a^24a\quad\Longrightarrow\quad a(a4)\]

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1So you have \[\frac{ (a  4) }{ a(a  4) } \times \frac{ 2a }{ (a + 3)(a  1) }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay so next is to cross out (a  4)

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1\[\frac{ \cancel{(a  4)} }{ a\cancel{(a  4)} } \times \frac{ 2a }{ (a + 3)(a  1) }\]\[\dfrac{1}{a}\times\frac{ 2a }{ (a + 3)(a  1) } \]

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1You can also cancel a out.

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1\[\dfrac{1}{\cancel a}\times\frac{ 2\cancel a }{ (a + 3)(a  1) } \]

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Now you are left with \(\dfrac2{(a+3)(a1)}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay cool I didn't know that

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1That's weird, it's not in options.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I don't know it doesn't show in my text book

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1What computer are you using?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Then there should be PrtScr on your keyboard, right? you can take screenshot by press that

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1then open MS paint and paste

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I know that but I broke the button

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1well, I don't know what to do from here, sorry.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it okay thanks for your help
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