Mathematics Homework Help
Mathematics Homework Help. Identifying the number of solutions or zeros
Identify the number of solutions or zeros
1. x^4 + 2x^3 – 4x^2 + x – 10 = 0
2. 5y^3 – 3y^2 + 8y = 0
3. 9t^6 – 14t^3 + 4t – 1 = 0
4. f(z) = -7z^4 + z^2 – 25
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