Use the fundamental theorem of algebra to determine the number of roots for each polynomial function shown. f (x) = 2x3 x2 - 7x 1 has roots. f (x) = -3x 5x2 8 has roots. f (x) = (x2 6)2 has roots.

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.

During a load test, a battery's voltage drops below a specified value. what action should the technician take?