subject
Mathematics, 30.03.2020 21:52 schapethan

A student performed the following steps to find the solution to the equation
x2 - 2x-8-0. Where did the student go wrong?
Step 1. Factor the polynomial into (x-4) and (x - 2)
Step 2. X-4 = 0 and x - 2 = 0
Step 3. x = 4 and x = 2
O
A. The student did not make any mistakes, the solution is correct
O
B. in Step 2
O
O
C. in Step 3
D. in Step 1

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?
Answers: 2
question
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
question
Mathematics, 21.06.2019 23:00
How can writing phrases as algebraic expressions you solve problems?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday
Answers: 1
You know the right answer?
A student performed the following steps to find the solution to the equation
x2 - 2x-8-0. Wher...
Questions
question
Chemistry, 29.01.2020 01:57
question
Mathematics, 29.01.2020 01:58
Questions on the website: 13722363