Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,216)
GEOMETRY (864)
ALGEBRA 2 (2,745)
TRIGONOMETRY (1,186)
PRECALCULUS (1,903)
CALCULUS (2,791)
STATISTICS (129)
PHYSICS (658)
CHEMISTRY (136)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration substitution-method limits calculus

13,435 questions

17,804 answers

1,438 comments

778,105 users

f(x)=x^2+6x+5 find the x value of the vertex

0 votes

f(x)=x^2+6x+5 find the x value of the vertex.

vertex-of-a-parabola

asked Feb 21, 2014 in ALGEBRA 2 by johnkelly Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Given parabola y = x^2+6x+5

Compare it standard parabola form y = ax^2+bx+c

a = 1, b = 6, c = 5.

Axis of symmetry x = -b/2a

x = -6/2

x = -3

x value of the vertex is -3.

answered Feb 21, 2014 by ashokavf Scholar

Please log in or register to add a comment.

Related questions

Graph the function using it vertex, axis of symmetry and intercepts f(x)=x^2+6x+9

asked Dec 5, 2013 in ALGEBRA 2 by abstain12 Apprentice

axis-of-symmetry
vertex-of-a-parabola

find the vertex of the parabola f(X)=3x^2+5x-2

asked Feb 21, 2014 in ALGEBRA 2 by rockstar Apprentice

vertex-of-a-parabola

f(x)=(x-1)^2-2 find the vertex, the y intercept and x intercept if any

asked Feb 21, 2014 in ALGEBRA 2 by angel12 Scholar

vertex-of-a-parabola
x-intercept
y-intercept

find the vertex y+-5(x+2)^2+5

asked Mar 10, 2014 in ALGEBRA 2 by andrew Scholar

vertex-of-a-parabola
y-intercept

f(x)= -X^2-2x+1 find the roots using the quadratic formula label the axis of symmetry and vertex

asked Mar 12, 2014 in GEOMETRY by linda Scholar

graphing-quadratic-equation
axis-of-symmetry
vertex-of-a-parabola

determine the focus, vertex and directrix of the parabola of x^2+6x-8y+17=0

asked Feb 21, 2014 in GEOMETRY by andrew Scholar

vertex-of-a-parabola

Determine the vertex of the graph of the quadratic function f(x)=x^2-5x+29/4

asked Feb 21, 2014 in ALGEBRA 2 by mathgirl Apprentice

vertex-of-a-parabola

h(x)=3x^2-6x-9 in vertex form

asked Feb 21, 2014 in ALGEBRA 2 by payton Apprentice

vertex-of-a-parabola

f(x) = −6x^2 + 36x − 59 what is the vertex?

asked Feb 21, 2014 in ALGEBRA 2 by homeworkhelp Mentor

vertex-of-a-parabola

what's the axis of symetry, vertex, and graph y=2x^2+6x-1

asked Dec 5, 2013 in GEOMETRY by linda Scholar

axis-of-symmetry
vertex-of-a-parabola

vertex of y=3x^2+6x-2

asked Feb 21, 2014 in GEOMETRY by harvy0496 Apprentice

vertex-of-a-parabola

2x^2+6x+5y+10=0 need vertex, directrex and focus,

asked Feb 21, 2014 in GEOMETRY by futai Scholar

vertex-of-a-parabola
directrix
focus
parabolas

Find the vertex, focus and directrix of the parabola and sketc y^2 + 2y + 12x + 30 = 0

asked May 24, 2014 in ALGEBRA 2 by anonymous

vertex-of-a-parabola
directrix

Find the focus, vertex, directrix, domain, range, and graph the parabola of y= 3/2x^2

asked Apr 9, 2014 in ALGEBRA 2 by anonymous

vertex-of-a-parabola
graphing-parabolas
vertex-focus-and-directrix-in-parabola
directrix
parabolas

Write the equation of a parabola with a vertex at (-5, 2) and a directrix y = -1

asked Feb 21, 2014 in GEOMETRY by dkinz Apprentice

vertex-of-a-parabola

for the parabola, x^2+6 x-12 y-51 = 0 find the vertex,focus and the directrix

asked Feb 21, 2014 in GEOMETRY by skylar Apprentice

vertex-of-a-parabola
parabolas
focus
directrix

find the vertex & graph g(x)=2x^2-x-3

asked Feb 21, 2014 in GEOMETRY by abstain12 Apprentice

vertex-of-a-parabola
graph-of-the-equaion

what is the axis of summetry and vertex and yint and xint of -x^2+2x+15

asked Dec 5, 2013 in GEOMETRY by andrew Scholar

axis-of-symmetry
vertex-of-a-parabola

find the vertex of the parabola y=2x^2-10x+1

asked Feb 21, 2014 in GEOMETRY by homeworkhelp Mentor

vertex-of-a-parabola

write an equation of a parabola with a vertex at ( 2,-2), opening to the right, and going through the point ( 3, -10)

asked Aug 7, 2014 in ALGEBRA 2 by hana_24 Novice

vertex-of-a-parabola
parabola-not
centered-at-
origin

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...