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Mathematics 21 Online
OpenStudy (anonymous):

Solve -3x^2-4x-4=0

OpenStudy (anonymous):

ans is for x value, two valu come out x=2, -0.66

OpenStudy (anonymous):

x=2 and x=-0.66

OpenStudy (anonymous):

that's wrong @jaga_co

OpenStudy (anonymous):

it is a quadratic equation

OpenStudy (anonymous):

Solve -3x2 - 4x - 4 = 0. x equals quantity of 2 plus or minus 4i square root of 2 all over 3 x equals quantity of 2 plus or minus 2i square root of 2 all over 3 x equals quantity of negative 2 plus or minus 2i square root of 2 all over 3 x equals quantity of negative 2 plus or minus 4i square root of 2 all over 3

OpenStudy (anonymous):

those are my answer choices

OpenStudy (anonymous):

ok plz wait

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

option 3

OpenStudy (anonymous):

how?

OpenStudy (anonymous):

(-b(+0r -)sqar root (b^2 - 4ac))/2a a=-3, b=-4, c=-4 \[(-b \pm \sqrt{b^2 -4ac})/2a\]

OpenStudy (anonymous):

get it

OpenStudy (anonymous):

no

OpenStudy (anonymous):

@paki can you help me?

OpenStudy (anonymous):

ANS B

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