SOLUTION: Solve the equation by completing the square: (k-1)(k+7)=9

SOLUTION: Solve the equation by completing the square: (k-1)(k+7)=9

Algebra.Com

Question 800930: Solve the equation by completing the square: (k-1)(k+7)=9
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
(k-1)(k+7)=9

take the square root
(x+3)=+/- 5
x=-3+5=2
OR
x=-3-5=-8
x=2OR -8
RELATED QUESTIONS
Solve the equation by completing the square:... (answered by rothauserc)

solve each equation by completing the square. n^2+12n+37=2... (answered by lwsshak3)

by completing the square,find in, terms of k, the roots of the equation... (answered by ankor@dixie-net.com)

to solve 4x^2+12x=3 by completing the square, you can write an equivalent equation of... (answered by stanbon)

Solve the equation.... (answered by tutorcecilia)

Please solve the equation.... (answered by algebrapro18)

Please solve the equation... (answered by checkley71)

How to solve x^2+4kx-k by completing the square (answered by stanbon,rothauserc)

Suppose in a proof of the summation formula 7 + 9 + 11 + ... + (2n + 5) = n(n + 6) by... (answered by robertb)