• anonymous
divide: (x^2-6x-7)/(3x^2-147) divided by (x^2+8x+7)/(x^2+14x+49) here's what i have so far-- (x^2-6x-7)/(3x^2-147) * (x^2+14x+49)/(x^2+8x+7) i factored it out-- (x+1)(x-7)/3x^2-147 * (x+7)(x+7)/(x+1)(x+7) what im getting stuck on is the 3x^2-147. I know i have to get it to 3(x^2-27), but i cant factor it further after that, right? and my online homework program wont accept it as just 3(x^2-27). I tried to find factors of 27 but it's only 1, 3, 9 and 27. Am I missing something completely obvious? I'm at a loss here.
Mathematics
• Stacey Warren - Expert brainly.com
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SOLVED
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