Mathematics OpenStudy (anonymous):

3x^2+4x+3=0 OpenStudy (anonymous):

step by step plzz OpenStudy (anonymous):

3x^2+4x+3=0 3x^2+4x=0-3 3x^2+4x=-3 OpenStudy (saifoo.khan):

can't be. OpenStudy (saifoo.khan): OpenStudy (anonymous):

Simply is a wingspan word for someone who doesn't understand. OpenStudy (eyust707):

do you know what the quadratic is? OpenStudy (anonymous):

it is 2 OpenStudy (anonymous):

${-b \pm \sqrt{b ^{2}-4ac}}/{2a}$ OpenStudy (eyust707):

yeah! OpenStudy (anonymous):

it algebra OpenStudy (saifoo.khan):

$\frac{-b \pm \sqrt{b ^{2}-4ac}}{2a}$ OpenStudy (eyust707):

ok and the function is in the form.. ax^2 + bx +c =0 OpenStudy (anonymous):

how'd you get the division line? OpenStudy (anonymous):

yeep OpenStudy (eyust707):

so what does a = ? b=? and c =? OpenStudy (eyust707):

*he probably used parenthesis* i knew what you meant tho hero (hero):

No real solutions OpenStudy (eyust707):

hero, how does that help math dude? OpenStudy (zarkon):

$\text{if you do a google search for }\LaTeX\text{ you will find all the commands you desire.}$ hero (hero):

It helps OpenStudy (anonymous):

3x^2+4x+3=0 Solve the quadratic equation by completing the square: Divide both sides by 3: x^2+(4 x)/3+1 = 0 Subtract 1 from both sides: x^2+(4 x)/3 = -1 Add 4/9 to both sides: x^2+(4 x)/3+4/9 = -5/9 Factor the left hand side: (x+2/3)^2 = -5/9 Take the square root of both sides: sqrt(x+2/3) = (i sqrt(5))/3 Eliminate the absolute value: x+2/3 = -(i sqrt(5))/3 or x+2/3 = (i sqrt(5))/3 Subtract 2/3 from both sides: x = -1/3 i (-2 i+sqrt(5)) or x+2/3 = (i sqrt(5))/3 Subtract 2/3 from both sides: x = -1/3 i (-2 i+sqrt(5)) or x = 1/3 i (2 i+sqrt(5)) hero (hero):

Copied and pasted from somwhere OpenStudy (eyust707):

haha y u gotta hate? hero (hero):

It's not hate if it's the truth hero (hero):

Truth doesn't hate OpenStudy (anonymous):

@hero : i am just helping him yaar!!!!! hero (hero):

lol OpenStudy (eyust707):

lol hero (hero):

I'm lucky I'm not in the same room with her. My head would be gone by now. OpenStudy (anonymous):

lol OpenStudy (eyust707):

hahahah OpenStudy (anonymous):

oh come on what are you trying to say hero!!! OpenStudy (eyust707):

hmmmmmm

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