1. Multiply the expressions to get a polynomial in standard form. a. (x2 + 3x - 5)(2x - 3) b. 4x2( 2x3 + x2 - 5x - 1)(x2 -2) 2. Factor each expression completely. a. 6x#+ 27x3 - 15x2 b. 5x - 80x 3. The following model gives the supply of wine from France, based on data for the years 1994 - 2001: w(x) -0.0473x* - 0.641x' + 3.02x2 - 4.83x + 62.8 where w(x) is in kilograms per capita and x is the number of years since 1994. a. According to the model, what was the per capita wine supply in 1994? (Round to the nearest thousandth) b. Use this model to compute the wine supply from France for the year 1997