Register
Help Solve the equation by factoring
207k views
3 votes
Help

Solve the equation by factoring

Help Solve the equation by factoring-example-1
User Pzo
by
6.1k points

1 Answer

2 votes
Move the six to the other side to yield:


n^(2) + 3n - 18 = 0

Split up the middle term into factors of -18.

n^(2) - 3n + 6n - 18 = 0

Factorise.

n(n - 3) + 6(n - 3) = 0

Group like terms.

(n + 6)(n - 3) = 0

Thus, n = -6 and 3
User Keith Lyall
by
6.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
What is the measure of xyz
Link Copied!