PLS HELP ASAP

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.