Try another version of this question Select the expressions that are polynomials. There may be more than one correct answer. `2`x13+`7`x18+`15`x`15`+`13/x^21` `3`x8+`9`x2+`8`x6+`10`x16 `5`x15+`3`x5+`15`x`3/4`+`8`x17 `9`x4+`11`x2.6+`11`x19+`10`x24 `4`x-16+`14`x12+`6`x22+`7`x25 Box 1: Select all correct answers `3`x8+`9`x2+`8`x6+`10`x16
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Select the expressions that are polynomials. There may be more than one correct answer.
Box 1: Select all correct answers