Match each quadratic expression that is written as a product with an equivalent expression that is expanded.
A. (x + 2)(x + 6)
1. x2 + 12x + 32
B. (2x + 8)(x + 2)
2. 2x2 + 10x + 12
C. (x + 8)(x + 4)
3. 2x2 + 12x + 16
D. (x + 2)(2x + 6)
4. x² + 8x + 12

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?