You need to simplify the following expression. (2x3+11x2−4x+9)−(5x3+x2+7x−1) Below is Step 1 (distributing the negative). Fill in the blanks with the correct sign. (7 points) 2x3 11x2 4x 9 5x3 x2 7x 1
Step 1: (2x^3 + 11x^2 - 4x + 9) - (5x^3 + x^2 + 7x - 1)
Step 1: 2x^3 + 11x^2 - 4x + 9 - 5x^3 - x^2 - 7x + 1