2points
which of the following equations demonstrate that the set of polynomials is
not closed under the certain operations?
o
a. division: (3? - 5x+3) (x-5) = x+ 3
o
b. division: (x2 + x)=(x+1)=x
o
c. subtraction: (3x4 + x) - (-2x4 + x®) - 5x4
o
d. multiplication: (x? - 5x+3)(x-5) - x - 10x2 + 28x - 15
submit

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

boxplot e is the answer

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2