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flyinglikeabird?
Group Title
Determine the number of real solutions of x2 + 5x + 8 = 0. Show all your steps. (Hint: Use the discriminant.)
 one year ago
 one year ago
flyinglikeabird? Group Title
Determine the number of real solutions of x2 + 5x + 8 = 0. Show all your steps. (Hint: Use the discriminant.)
 one year ago
 one year ago

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flyinglikeabird? Group TitleBest ResponseYou've already chosen the best response.0
a = 2, b = 5, c = 8, put that into the discriminant we get x = 5 + 5^2 4(2)(8) and since it = 0 it has 1 real number and 1 rational root.
 one year ago

flyinglikeabird? Group TitleBest ResponseYou've already chosen the best response.0
5^2 4(2)(8) = 25  64 = 39
 one year ago

flyinglikeabird? Group TitleBest ResponseYou've already chosen the best response.0
I have no idea what I am doing....
 one year ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1350067445840:dw
 one year ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
u have to use this formula
 one year ago

flyinglikeabird? Group TitleBest ResponseYou've already chosen the best response.0
I was, just not sure if I was using it right. And idk how to type it out. Which apparently you cannot exactly type it out.
 one year ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1350067497678:dw
 one year ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1350067560223:dw
 one year ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
is \[x ^{2}\] o 2x ??
 one year ago
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