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

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: