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1 vote
Solve w^4 - 18w + 81 = 0

User Tomper
by
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2 Answers

4 votes
W x (w^3-18) is the answer
User Boris Modylevsky
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6.2k points
1 vote

Answer:

No solution

Explanation:

You can solve this in a few ways. One way is to graph the equation, and the solution is the x-value of the point of intersection. Another way would be to factor, which is more difficult to complete with a square bigger than 2.

By graphing, you can see a parabola that never touches that x-axis, which means no solution.

User Ravi Waghmare
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6.9k points