Register
Solve each equation by factoring. r² - 4r + 4 = 0​
97.2k views
0 votes
Solve each equation by factoring. r² - 4r + 4 = 0​

User Mike Czarnota
by
4.3k points

2 Answers

1 vote

Answer:

The answer would be r = 2

Explanation:

User Adnan Masood
by
4.3k points
1 vote

Answer:

r=2

Explanation:

r² - 4r + 4 = 0​

r^2-(2+2)r+4=0

r^2-2r-2r+4=0

r(r-2)-2(r-2)=0

(r-2)(r-2)=0

r=2,2

User Increddibelly
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!