Gujarat BoardEnglish MediumSTD 7MATHSAlgebraic Expressions1 Mark
Question
When we subtract a monomial from a trinomial, then answer can be a polynomial.
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Answer
True. Solution:
When we subtract a monomial from a trinomial, then answer can be binomial or polynomial.
e.g. Subtract $y^2$ from $y^2$ $-x^2-2 x y=\left(y^2-x^2-2 x y\right)-y^3=y^2-y^2-x^2-2 x y=-x^2-2 x y$
Hence, answer is binomial.
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