How to rewrite polynomials in standard form

A polynomial is in standard form when its term of highest degree is first, its term of 2nd highest is 2nd etc.. Examples of Polynomials in Standard Form. Non-Examples of Polynomials in Standard Form. x2 + x + 3. 2y 4 + 3y 5 + 2+ 7.

Step-by-step explanation:     look up your question on you-tube and it will show you

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

c. (3,2,6) is the answer.