Question 1 (2 points) Expand and simplify the following polynomial expression. Enter only the coefficients in front of each term. Include a sign only if the coefficient is negative. Question 2 (2 points) Factor the following expression using the method of grouping. Enter only the coefficients of the factors. Include the sign only if the coefficient is negative. 6xy +2x -3y-1- ( Question 3 (2 points) Factor the following expression using the Difference of Squares pattern. Enter only the coefficients of the factors. Include the sign only if the coefficient is negative. 9x2 -4= ( Question 4 (2 points) Factor the following expression using the Sum/Difference of Cubes pattern. Enter only the coefficients of the factors. Include a sign only if the coefficient is negative. Question 5 (2 points) Factor the left side using the method of Decomposition, From the set of provided options, select the correct coefficients for the factors