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find the zeros of the function by factoring:y = x^2+7x+12
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by speed002 at December 10, 2009

can you show me all the work for this? if so that would be great!

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You have to factor it into y=(x+4)(x+3). Then just use the opposite of +4 and +3 to get -4 and -3. So X=-4 and -3..... i think

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Matthew281 December 10, 2009

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This equation factors to (x+3(x+4).Then you set each of the factors equal to zero and solve for x.x + 3 = 0andx + 4 = 0x = -3x = -4

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Larry084 December 10, 2009