Register
Harry solved a quadratic equation. His work is shown below. In which step did Harry make an error? (x - 5)² + 6 = 42 (x - 5)^2 = 36 Step 1 x- 5 = 6 step 2 x = 11 Step 3 Choose 1 answer: Step 1 Step 2 Step
30.9k views
4 votes
Harry solved a quadratic equation. His work is shown below.

In which step did Harry make an error?
(x - 5)² + 6 = 42
(x - 5)^2 = 36 Step 1
x- 5 = 6 step 2
x = 11 Step 3
Choose 1 answer:
Step 1
Step 2
Step 3

Harry solved a quadratic equation. His work is shown below. In which step did Harry-example-1
User Borichellow
by
3.3k points

2 Answers

2 votes

Answer:

x = 11 or x = -1

Explanation:

(x-5)^2 = 36

(x-5) = 6 or (x-5)= -6

then x = 11 or x = -1

User Hayley Guillou
by
3.2k points
3 votes

Answer:

Step 2

Explanation:

User PapaLazarou
by
3.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.3m questions

4.3m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
At the beginning of a population study, a city had 240,000 people. Each year since, the population has grown by 9.7%. Lett be the number of years since start of the study. Let y be the city's population.
A furniture store donated a percent of every sell to charity,The total sells were $8,200 so the store donated $164 What percent of $8200 was donated to charity.
Link Copied!