4x2-4x-120 = (2x+10)(2x-12) when factored
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A factor of a perfect square trinomial is eithera number that is a factor of each term of the trinomial,a binomial that is a factor of the trinomial, ora product of the above two.For example, consider 4x2 + 8x + 4It has the factors2 or 4,(x + 1) or2x+2 = 2*(x+1) or 4x+4 = 4*(x+1)
It is a polynomial (monomial). It is a polynomial (monomial). It is a polynomial (monomial). It is a polynomial (monomial).
(3x - y)(3x - 5y) and (2x + 1)(2x + 11)
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4x2-y2 = (2x-y)(2x+y)