If sigma and b are the zeroes of the polynomial f(x)=x square -6x+k
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer


To find the zeroes of f(x), solve (x-3)²-9+k=0 so (x-3)²=9-k. If zeroes are not complex then 9-k≥0.

So k≤9 and x=3±√(9-k) so the zeroes are 3+√(9-k) and 3-√(9-k).

by Top Rated User (775k points)

Related questions

1 answer
asked Apr 1, 2019 in Algebra 1 Answers by anonymous | 107 views
0 answers
1 answer
1 answer
asked Jun 24, 2013 in Algebra 1 Answers by anonymous | 120 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
85,262 questions
90,527 answers
82,420 users