5. A square of a binomial always produces perfect square A. binomial B. monomial C. multinomial D. trinomial
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A binomial expression has the form (a + b), where a and b are any terms. When we square a binomial, we get: (a + b)^2 = (a + b)(a + b) = a^2 + 2ab + b^2 As we can see, the result is a trinomial with three terms: a^2, 2ab, and b^2. Show more…
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