y=-x2+4x-6

i need help with graphing now
in Algebra 2 Answers by Level 1 User (120 points)

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

The equation represents a parabola. The y-intercept is -6 (when x=0).

y=-x²+4x-6=-x²+4x-4+4-6=-(x-2)²-2, so the vertex (maximum) is at (2,-2).

 

by Top Rated User (1.2m points)

Related questions

1 answer
y=(-2x)^5/^x2-6
asked Oct 8, 2012 in Algebra 1 Answers by anonymous | 705 views
1 answer
graph y=x2+4
asked Mar 26, 2013 in Algebra 2 Answers by anonymous | 1.2k views
1 answer
y = |x2 − 8x + 7| ;(x,1.5)
asked Jan 17, 2012 in Trigonometry Answers by anonymous | 924 views
1 answer
graph 4x-y=5
asked Oct 24, 2013 in Algebra 1 Answers by anonymous | 866 views
1 answer
y = 4x + 2
asked Jun 17, 2013 in Algebra 1 Answers by anonymous | 1.3k views
1 answer
how do i graph the equation 4x=y-4
asked Oct 31, 2012 in Algebra 1 Answers by anonymous | 753 views
1 answer
Graph the equation Y= 5/4x
asked Oct 14, 2012 in Algebra 1 Answers by anonymous | 724 views
0 answers
graph y=5/4x=1
asked Mar 20, 2012 in Algebra 1 Answers by anonymous | 722 views
1 answer
find the x and y intercepts of y=-4x+16
asked Mar 15, 2012 in Algebra 1 Answers by anonymous | 1.5k views
3 answers
Graph this equation: 2x-5=4x-y
asked Nov 14, 2011 in Geometry Answers by anonymous | 1.0k 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!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,235 users