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

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 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
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 limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,721 users

Essay show all work. Add the following polynomials (1/8x2-1/4x-3/8)+(-1/2x2-1/4x-1/2)

0 votes

(1/8x2-1/4x-3/8)+(-1/2x2-1/4x-1/2).

solving-equations
adding-polynomials

asked Mar 5, 2014 in ALGEBRA 2 by linda Scholar

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

The expression is .

.

answered Mar 29, 2014 by steve Scholar

Please log in or register to add a comment.

Related questions

please solve the quadratic equation and show your work x^2-2x-13=0

asked Mar 8, 2014 in ALGEBRA 2 by rockstar Apprentice

quadratic-equation
solving-equations

how do you plot the following points (-3,2) and (6,8)

asked Feb 19, 2014 in ALGEBRA 2 by angel12 Scholar

graphing-linear-equations
solving-equations

Graph the inequality and show all your work y<-2/3x+4 Please I really need help!?

asked Nov 3, 2014 in ALGEBRA 2 by anonymous

graphing-inequalities

Pleas give me the answers to these problems, and show your work.?

asked Nov 16, 2014 in ALGEBRA 2 by anonymous

solving-equations

find the roots of polynomials f(x)=5x^3-20x^2-20x

asked Feb 24, 2014 in ALGEBRA 2 by rockstar Apprentice

roots-of-polynomials
solving-equations

Write the complex number 3 - 4i in polar form. Please show all work

asked Dec 25, 2012 in PRECALCULUS by dkinz Apprentice

complex-numbers
polar-form

2x^4 - 5x^3 - 11x^2 + 20x + 12; -2, 3 find roots of polynomials.

asked Feb 24, 2014 in ALGEBRA 2 by harvy0496 Apprentice

roots-of-polynomials
solving-equations

If a+b=2 and a^2+b^2=6 show that ab=-1?

asked Apr 12, 2013 in ALGEBRA 2 by homeworkhelp Mentor

solving-equations

Show how to solve each of the following systems of linear equations

asked Feb 26, 2014 in ALGEBRA 2 by harvy0496 Apprentice

solving-equations
system-of-equations
elimination-method
substitution-method

solve for x ,y, z, 3x-2y+2z=1, 2x+5y-5z=7 and 4x-3y+z=-3

asked Nov 28, 2013 in ALGEBRA 2 by linda Scholar

system-of-equations
solving-equations

Short Answer: Find the difference (7x^3-6x^2+6) - (2x^2-4x-9)

asked Mar 12, 2014 in ALGEBRA 2 by harvy0496 Apprentice

solving-equations

Find the roots of each equation: 4x^3-10x^2-24x=0 #pleaseanswerASAP

asked Feb 24, 2014 in ALGEBRA 2 by mathgirl Apprentice

roots-of-polynomials
solving-equations

how do you solve this using a gausian reduction using the three equations? 4x+z=3,2x-y=2,and 3y+2z=0

asked Nov 28, 2013 in ALGEBRA 2 by chrisgirl Apprentice

system-of-equations
solving-equations

solve and check Y: 2+3/4y=-1/8

asked Mar 11, 2014 in ALGEBRA 1 by chrisgirl Apprentice

solving-equations

Please show all work

asked Sep 21, 2018 in ALGEBRA 2 by anonymous

polynomial-function
factors

Please show all work

asked Sep 21, 2018 in ALGEBRA 2 by anonymous

simplify-expressions
factoring-polynomials
summation

No improper fractions. I need to show all my work and no calculator

asked Sep 5, 2018 in ALGEBRA 2 by abstain12 Apprentice

summation
fractions

solve by finding all roots: x^4-5x^3+7x^2-5x+6=0

asked Feb 24, 2014 in ALGEBRA 2 by homeworkhelp Mentor

roots-of-polynomials
solving-equations
polynomial-function

Find all roots of x^3-2x^2-5x+6

asked Feb 24, 2014 in ALGEBRA 2 by homeworkhelp Mentor

roots-of-polynomials
solving-equations

what point does NOT lie on the graph of the following equation? 5x + 3y = 9? (-3, -8) (1, -1) (3, 2) (9, 12)

asked Mar 6, 2014 in ALGEBRA 2 by dkinz Apprentice

graphing-equations

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

...