Mathematics
Mathematics, 17.04.2020 05:17, aek02

A student was finding the solutions to the equation 1 + sqrt(x - 3) = 0 and wrote the four steps shown.

Step 1: sqrt(x - 3) = - 1
Step 2: (sqrt(x - 3)) ^ 2 = (- 1) ^ 2
Step 3: x - 3 = 1 1
Step 4: x = 4

Which statement is an accurate interpretation of the student's work?

A. The student made an error in Step 1.
B. The student made an error in Step 3.
C. The student found the correct solution to the original equation , x = 4.
D. x = 4 is a solution to the equation in Step 2, but not to the original equation .

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, joel3410
Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?
Answers: 1
image
Mathematics, 21.06.2019 18:00, julliette27
What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube
Answers: 3
image
Mathematics, 21.06.2019 22:30, taheraitaldezign
Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?
Answers: 3
image
Mathematics, 21.06.2019 23:30, miko96
Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6
Answers: 2
Do you know the correct answer?
A student was finding the solutions to the equation 1 + sqrt(x - 3) = 0 and wrote the four steps sho...

Questions in other subjects:

Konu
Mathematics, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
English, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
English, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01
Konu
Mathematics, 15.09.2020 21:01