Answer:
-75 x^4 + 85 x^5 - 32 x^6 + 4 x^7
Step-by-step explanation:
Expand and get
-75 x^4 + 85 x^5 - 32 x^6 + 4 x^7
When solving an equation in the form ax^2=c by taking square roots, how many solutions will there be?
2 answers:
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