Question

Which of the following is a trinomial in 'x'
$(a) \: {x}^{3} + 1$
$(b) \: {x}^{3} + {x}^{2} + x$
$(c) \: x \sqrt{x} + x \sqrt{x} + 1$
$(d) \: {x}^{3} + 2x$


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Answer 1

Answer:

b is the correct option

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$b) \: x {}^{3} + {x}^{2} + x$