Question

= x3 - 3x2 + 4x + 50 by x+3​

Answer 1

Step-by-step explanation:

${x}^{3} - 3 {x}^{2} + 4x + 50 \\ = {( - 3)}^{3} - 3( { - 3)}^{2} + 4( - 3) + 50 \\ = - 27 - 27 - 12 + 50 \\ = - 66 + 50 \\ = - 16$