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Answer this for 30 points...Solve equation using "completing the square":5n^2-6n-10=15
4 months ago
Q:
Answer this for 30 points...Solve equation using "completing the square":5n^2-6n-10=15
Accepted Solution
A:
answer:
exact form- n= ±√134/5+3/5
decimal form- 2.91516738..
explanation:
use the formula (b/2)^2 in order to create a new term. then, solve for n by using this term to complete the square.
hope this helped :)