Factorize:36 X ^2 + 36 X + 8 / 2 x - 1 pls help me answer thi by tonight plsss ​

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint