Find the product.4x(5x + 8 ) = 20x2 + 32x3x2 ( 1x – 5) = 3x3 – 15x22x ( 3x2 – 2y + 6) = 6x3 – 4xy + 12x(2x + 5)(3x-4) = 3x (2x + 5) - 4 (2x + 5) = 6x2 + 15x – 8x – 20 = 6x2 + 7x - 20