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

807,726 users

How to find 'a' value,

0 votes

step by step?13^2 = ((2+a)^2)+((9+a)^2)

solving-equation

asked Apr 21, 2014 in ALGEBRA 2 by anonymous

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

Equation is .

Expand by applying (a+b)^2 formula.

Therefore .

answered Apr 22, 2014 by anonymous
edited Apr 22, 2014

Please log in or register to add a comment.

Related questions

Given an equation where y = 0, find x value(s)?

asked Jul 22, 2014 in ALGEBRA 2 by anonymous

solving-equation

How to solve-The equation

asked Jul 11, 2014 in ALGEBRA 2 by anonymous

solving-equation

How do you solve a complex equation

asked May 20, 2014 in ALGEBRA 2 by anonymous

solving-equation

How do I find the solutions of this equation?

asked Sep 15, 2014 in ALGEBRA 2 by anonymous

solving-equation

How to solve equation by first clearing fraction or decimal 2.3m-11= -29.4

asked Nov 6, 2017 in PRE-ALGEBRA by RushMaxey Rookie

solving-equation

How do you solve equations over a set of complex numbers?

asked Nov 18, 2014 in PRECALCULUS by anonymous

solving-equation

Please help! how do you solve this equation?

asked Sep 13, 2014 in ALGEBRA 2 by anonymous

solving-equation
synthetic-division

How would you solve this equation?

asked Apr 19, 2013 in ALGEBRA 2 by dkinz Apprentice

solving-equation

Algebra 2 questions. 10 points to best answer?

asked Jul 18, 2013 in ALGEBRA 2 by anonymous Apprentice

solving-equation

Find all positive values of x:

asked Oct 7, 2018 in ALGEBRA 2 by anonymous

solving-equation
quadratic-equation
indices

find x

asked Sep 21, 2018 in ALGEBRA 2 by anonymous

solving-equation
single-variable-equation

find x

asked Sep 21, 2018 in ALGEBRA 2 by anonymous

single-variable-equation
solving-equation

How would you solve (step by step)

asked Apr 23, 2014 in PRE-ALGEBRA by anonymous

solving-equation

How do i solve the equation (-7,1),(7,8)?

asked Dec 6, 2013 in ALGEBRA 1 by johnkelly Apprentice

solving-equation

Solve each equation. Remember to check for extraneous solutions

asked Oct 29, 2018 in ALGEBRA 1 by anonymous

single-variable-equation
#square-roots
solving-equation

What are the step to solving this equation?

asked Jun 26, 2014 in ALGEBRA 1 by anonymous

solving-equation

Find all solutions of the equation.

asked Aug 30, 2014 in ALGEBRA 1 by anonymous

solving-equation

Can someone help me with Algebra 2 ?

asked Apr 7, 2016 in ALGEBRA 2 by anonymous

homework-help
solving-equation

Mathematics ques?:-)?

asked Nov 1, 2014 in ALGEBRA 2 by anonymous

solving-equation

solve the equation.

asked Aug 11, 2014 in ALGEBRA 2 by anonymous

solving-equation

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

...