Which polynomials are in standard form?
A. t^4 - 1
B. -2t^2 + 3t + 4
C. 4t - 7
D. None of the above

Polynomials in standard form:

Solution:

Standard form of polynomials: terms are ordered from biggest exponent to lowest exponent

Option A:

The above is a polynomial

Where, largest exponent is arranged first

Therefore, it is standard form of polynomial

Option B

Here, exponents are from greatest to least

Therefore, it is standard form of polynomial

Option C

Here, "t" is a variable. The first term has largest degree

Therefore, it is standard form of polynomial

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step-by-step explanation: