Register

#1) A student incorrectly states that the solution of the equation x2 + 2x - 35 = 0 is x = -5 or x = 7. Describe the student's error, and solve the equation correctly.

#1) A student incorrectly states that the solution of the equation x2 + 2x - 35 = 0 is x = -5 or x = 7. Describe the student's error, and solve the equation correctly.
asked 22.4k views
14 votes
#1) A student incorrectly states that the solution of the equation x2 + 2x - 35 = 0 is x = -5 or x = 7.

Describe the student's error, and solve the equation correctly.

asked
User Nagabhushan Baddi
by
7.5k points

1 Answer

5 votes

Explanation:

use quadratic formula to solve it and the answer is x=11/2 or -13/2

answered
User Rieder
by
8.5k points
← Prev Question Next Question →
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories
Link Copied!