What is the definition of newton's third law of motion and some additional facts/characteristics.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>