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A perfect trinomial must be of the form a2x2 ± 2abxy + b2y2 and this factorises to (ax ± by)2.

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Q: How do you factor perfect square trinomials?
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Which expressions are perfect square trinomials?

Expressions of the form a2x2 + 2abx + b2 = (ax + b)2


What is the perfect square and a factor of 1200?

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It is a trinomial of the form x2 + 2xy + y2 where x and y are integers because:it is the square of (x + y) andit is a trinomial.And some clever person decided that it might make sense to use the phrase "perfect square tronimial" to describe something which is a perfect square and also a trinomial.


How do you factor the special product?

It depends what the special product is. Common special products are: - perfect square trinomials ... x^2 + 2ax + a^2 = (x + a)^2 - difference of squares ... x^2 - y^2 = (x - y)(x + y)


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