<em><u>Polynomials in standard form:</u></em>
<em><u>Solution:</u></em>
Standard form of polynomials: terms are ordered from biggest exponent to lowest exponent
<em><u>Option A:</u></em>
The above is a polynomial
Where, largest exponent is arranged first
Therefore, it is standard form of polynomial
<em><u>Option B</u></em>
Here, exponents are from greatest to least
Therefore, it is standard form of polynomial
<em><u>Option C</u></em>
Here, "t" is a variable. The first term has largest degree
Therefore, it is standard form of polynomial