Factor completely: 2x3 + 6x2 + 2x + 6. a. 2[(x + 3)(x2 + 1)] b. (2x + 6)(x2 + 1) c. (x + 3)(2x2 + 2) d. 2(x3 + 3x2 + x + 3)

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright