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lilg132Best ResponseYou've already chosen the best response.0
x^2  3x  4 = 0 what two numbers added together give you 3 and multiply to give you 4?
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
A) 1 4 B) 1 4 C) 1 4 D) 1 4
 2 years ago

Mimi_x3Best ResponseYou've already chosen the best response.0
Just use wolfram alpha if you are lazy
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
i'm not giving you anymore answers if you dont want to learn
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
i wanna learn just not too good at this lol :)
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
well stop guessing and try and understand
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
what two numbers can i add together to give me 3
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
no that will give you +3 not 3
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
try taking a look at where i said BIG CLUE !
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
good your getting there
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
that would give you 3 but we need to find two numbers that give you 3 and the same two numbers need to multiply to give you 4
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
plz i only have 10 minutes left
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
its touching if you want to learn you will make more time
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
plz i want to learn but just dont have time right now
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
ok so you have x2  3x = 4 the first thing you want to do is equal this to zero, we can do that by subtracting 4 x^23x4=0 Now, like what that person said, what can you multiply to get 4, and add to get 3? now let's guess and check. 1 * 4 = 4, but 1 + 4 = 5, ew that won't work hmm. 1 * 4 = 4, and 1  4 = 3 that works! now we use these two numbers, 1 and 4 and plug it back into the original equation (take the 3x away) x^2+1x4x4 basically what we did is split the 3 apart, because you see, 1x4x equals 3x so it's basically the same thing, but the point of doing this is that you can factor by grouping. so lets group the first two terms, x^2 and 1x, what two numbers, or variables, go into both of these? well, x does. x Now what's x divided by x^2? that's just x x ( x now what's x divided by 1x? 1. x ( x +1 ) you know this is correct when you use the distributive propetry and get what you use to havedw:1323571839146:dw now, let's factor the other two terms, 4x and 4 these look like they both go into 4 4 now, 4x divided by 4? just x. 4 ( x 4 divided by 4? 1. 4 (x+1) Now, lets bring it all together. the numbers in the parentheses should be the same (you got x+1 in both, so it's right. (x+1) now let's bring over the numbers that aren't in parentheses x and 4 just put those in parentheses like (x4) the factored version is (x+1)(x4) now, we have to equal both of these to zero and solve like a regular algebra problem to get your two solutions x+1=0 subtract 1 from both sides x=1 do the same thing to the other one x4=0 add 4 to both sides x=4 those are your two solutions x=1 and x=4
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
if you don't understand something tell me
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
so what letter is answer?
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
i just typed it above
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
thanx hun that worked :) <3
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
well didn't you read what i wrote?
 2 years ago

moneybirdBest ResponseYou've already chosen the best response.0
Well, all she cares is the letter
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
no you just wasted your time neverforgetvivistee
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
well flutter
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
flutter come on
 2 years ago

hot_cutieBest ResponseYou've already chosen the best response.0
big kisses hun, thanx :)
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
i put real thought into that
 2 years ago

neverforgetvivisteeBest ResponseYou've already chosen the best response.1
flutter you hot cutie u stupid feather
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
i've been trying for a while as well now but she just doesnt want to learn she doesn't have 'time' to learn apperently
 2 years ago

moneybirdBest ResponseYou've already chosen the best response.0
She doesn't even understand the very basic of algebra.
 2 years ago
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