Mathematics, 13.10.2020 02:01, ssssss190
Someone?? Can you help me with this??
Determine the number of roots of each polynomial equation.
1. x⁶+8x⁴-4x+10=0
2. (x+9) (x-9) (x+9) (x-9)=0
3. 5x⁴(x-7)(x²+8)²=0
4. -9x⁷+10x-7=0
5. 8x⁴-6x-9x³=0
Answers: 3
Mathematics, 21.06.2019 21:00, mayavue99251
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
Mathematics, 22.06.2019 01:00, abbygailgo674
Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?
Answers: 1
Mathematics, 22.06.2019 02:30, sierram298
Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?
Answers: 1
Someone?? Can you help me with this??
Determine the number of roots of each polynomial equation.
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