Question 216480
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The way your question is stated, it makes no sense.  However, I suspect that you really meant to ask "How can the trinomial *[tex \Large a^2 + 8a + 7] be expressed as the product of two binomials?"


Note that 7 times 1 is 7 and 7 + 1 is 8, so:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (a + 1)(a + 7)\ =\ a^2 + 8a + 7]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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