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ofree18
Group Title
identify the solutions to the equation 3x^24x=2 when you solve by using the quadratic formula
 2 years ago
 2 years ago
ofree18 Group Title
identify the solutions to the equation 3x^24x=2 when you solve by using the quadratic formula
 2 years ago
 2 years ago

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Mertsj Group TitleBest ResponseYou've already chosen the best response.1
First add 2 to both sides so you can have the equation in the correct form.
 2 years ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.1
Then you will see that a = 3, b = 4 and c = 2
 2 years ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.1
Now plug those values into the quadratic formula.
 2 years ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.1
\[x=\frac{b \pm \sqrt{b ^{2}4ac}}{2a}\]
 2 years ago

ofree18 Group TitleBest ResponseYou've already chosen the best response.0
the options look like this
 2 years ago

ofree18 Group TitleBest ResponseYou've already chosen the best response.0
dw:1327793835199:dw
 2 years ago

BlingBlong Group TitleBest ResponseYou've already chosen the best response.0
No real solutions to your probelm
 2 years ago

BlingBlong Group TitleBest ResponseYou've already chosen the best response.0
thus just write that unless your teacher specified that he wants you to answer in imaginary numbers
 2 years ago

ofree18 Group TitleBest ResponseYou've already chosen the best response.0
no it is one of those answers
 2 years ago

ofree18 Group TitleBest ResponseYou've already chosen the best response.0
yes it can be imaginary
 2 years ago

myininaya Group TitleBest ResponseYou've already chosen the best response.0
\[x=\frac{(4) \pm \sqrt{(4)^24(3)(2)}}{2(3)}\]
 2 years ago

myininaya Group TitleBest ResponseYou've already chosen the best response.0
same thing as before simplify
 2 years ago

ofree18 Group TitleBest ResponseYou've already chosen the best response.0
what do i do with the squareroot of8?
 2 years ago

myininaya Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt{8}=i \sqrt{8}= i \sqrt{4} \sqrt{2} =i (2) \sqrt{2}=2 i \sqrt{2}\]
 2 years ago
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