1.5E: Polynomials (Exercises) Last updated Feb 8, 2022 Save as PDF 1.5: Polynomials 1.6: Factoring Polynomials Page ID96233 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) For the following exercises, perform the given operations and simplify. 35. (3x3+2x−1)+(4x2−2x+7) 36. (2y+1)−(2y2−2y−5) 37. (2x2+3x−6)+(3x2−4x+9) 38. (6a2+3a+10)−(6a2−3a+5) 39. (k+3)(k−6) 40. (2h+1)(3h−2) 41. (x+1)(x2+1) 42. (m−2)(m2+2m−3) 43. (a+2b)(3a−b) 44. (x+y)(x−y)