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anonymous
 one year ago
Help Please! i am wondering if i got this correct! I will medal.
Factor completely: 3x2 + 2x  1 (1 point)
(3x + 1)(x  1)
(3x + 1)(x + 1)
(3x  1)(x + 1)
(3x  1)(x  1)
(I chose A)
anonymous
 one year ago
Help Please! i am wondering if i got this correct! I will medal. Factor completely: 3x2 + 2x  1 (1 point) (3x + 1)(x  1) (3x + 1)(x + 1) (3x  1)(x + 1) (3x  1)(x  1) (I chose A)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[3x^2+2x1\\ as\ 3\times 1=3, we\ need\ break\ 3\ intwo\ parts\ such\ way\ so\ that\ when\\ subtracting (minus \ sign\ indicates\it) \ these\ parts(factors \ of\ 3 )we\\ get\ 2(coefficient\ of\ x)\ here,31=2\\so\ we \ can\ write\ given\ function\ as,\ 3x^2+(31)x1\\ \implies\ 3x^2+3xx1\\ \implies\ 3x(x+1)1(x+1)\\ \implies(x+1)(3x1)\\ \therefore\ correct\ answer\ is\ (3x1)(x+1).\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry Loser66, i had to choose one
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