Register
What step has the error in solving the equation (x + 2) ^ 2 = 4 occurred and explain what the error is?
228k views
21 votes
What step has the error in solving the equation (x + 2) ^ 2 = 4 occurred and explain what the error is?

What step has the error in solving the equation (x + 2) ^ 2 = 4 occurred and explain-example-1
User Hellozimi
by
5.5k points

2 Answers

4 votes
They person above is Actually correct, they dis not expand the it 2 times
User Fahad Shinwari
by
4.6k points
8 votes

Answer:

step 2 ...they didn't expand the brackets two times

User Stals
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m 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?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Link Copied!