Find a polynomial (x) with integer coefficients, and integers c and such that c+√2 3 is a root of (x), but c − √2 3 is not a root of (x), where √2 3 denotes the cube root of 2. Describe conditions on c, , and (x) for this to hold.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

my answer is$ 12

step-by-step explanation:

because 15 -2=12

whats the

i think it might be a but you might want a second opinion