The altitude of a triangle is (x²+x-4)cm and its area is (x³+3x²-2x-8)cm².how long is its base

Patrick's favorite shade of purple paint is made with 4 ounces of blue paint for every 3 ounces of red paint. which of the following paint mixtures will create the same shade of purple? 33 ounces of blue paint mixed with 444 ounces of red paintb888 ounces of blue paint mixed with 6choose 2 ansewrs66 ounces of red paintc666 ounces of blue paint mixed with 888 ounces of red paintd202020 ounces of blue paint mixed with 151515 ounces of red painte121212 ounces of blue paint mixed with 161616 ounces of red paint