Which is the completely factored form of her polynomial? (3x2 – 5) (x + 8) (3x2 – 8) (x + 5) (3x2 + 8) (x – 5) (3x2 + 5) (x – 8)

To keep cylindrical tanks from tipping over, a designer is planning to enlarge the original area of the base by 50%. the new tank should have the same volume as the original. how should the designer change the height of the tank? a: make it 50% taller than the height of the original tank. b: make it 6623% taller than the height of the original tank c: make it 3313% shorter than the height of the original tank d: make it 50% shorter than the height of the original tank.