SOLUTION: solve by factoring. check each answer.
10x^2=-100x
Algebra.Com
Question 207768This question is from textbook algebra 1 an integrated approach
: solve by factoring. check each answer.
10x^2=-100x
This question is from textbook algebra 1 an integrated approach
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
First, you have to set this equation equal to zero:
10x^2 +100x = 0
Next factor the common factor which is 10x:
10x(x+10)=0
Solve this in TWO parts!
10x=0
x=0
x+10=0
x=-10
For additional help with this type of problem, please see my own website by clicking on my tutor name anywhere in algebra.com. Look for the link on my homepage "Basic, Intermediate, and College Algebra: One Step at a Time." Select "Basic Algebra", Chapter 2, and look for "Solving Quadratic Equations". See also my page called "MATH IN LIVING COLOR", again, Basic Algebra, Chapter 2. There I have a lot of problems like this solved in "Living Color".
R^2
Dr. Robert J. Rapalje
Seminole State College
Altamonte Springs Campus
Florida
RELATED QUESTIONS
solve by factoring and please check each answer... (answered by Alan3354)
solve by factoring. check each answer
10x^2=-10
(answered by stanbon)
Solve by factoring.
Provide two different checks for the answer.
10x^2 = -100x
(answered by Fombitz)
solve by factoring. check each answer
2x^2+3x=2
(answered by stanbon)
solve by factoring. check each answer
a^2+12a+35=0
(answered by rfer)
solve by factoring check each answer I dont know how to do 2... (answered by Edwin McCravy)
10x^2= -100x
Please tell me how to solve this problem by factoring and doing 2 checks.
(answered by Gogonati)
solve by factoring... (answered by praseenakos@yahoo.com)
Solve by factoring: 5x^2=10x
(answered by rapaljer)