Final answer:
To solve the equation 7x⁵ + 2x³ - 7x + 4, we need to simplify the algebra by eliminating terms wherever possible. Then, we can check if the solutions obtained are reasonable.
Step-by-step explanation:
To solve the equation 7x⁵ + 2x³ - 7x + 4, we need to simplify the algebra by eliminating terms wherever possible. We can rearrange the terms in decreasing order of exponents: 7x⁵ + 2x³ - 7x + 4. Then, we can check if the solutions obtained are reasonable by substituting them back into the original equation.