WEBVTT
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we're asked to factor X scripless for X minus five
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now that the leading coefficient is one, so both
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terms must start with X. Now, as for
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the constant terms, they must multiply together to be
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negative five and add together to be positive for so
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we'll list are factors of negative five and in pairs
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that will be negative. One comma positive five and
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positive one comma they get five. So are these
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twos that well listed? The first pair is the
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one that will give us a sum of positive for
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So that means are factors are X minus one an
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X plus five.