subject
Mathematics, 06.12.2020 04:20 ambermcneil3839

A student performed the following steps to find the solution to the equation x2 + 4x -12=0 Where did the student go wrong?
Step 1. Factor the polynomial into (x+6) and (x-2)
Step 2. X-6 = 0 and x + 2 = 0
Step 3. x = 6 and x = -2
A. in Step 2
B. in Step 1
C. in Step 3
D. The student did not make any mistakes, the solution is correct

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Abee with velocity vector r'(t) starts out at (5, −5, −3) at t = 0 and flies around for 5 seconds. where is the bee located at time t = 5 if 5 0 r'(u)du = 0?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Analyze the diagram below and complete the instructions that follow. how to find tan
Answers: 2
question
Mathematics, 21.06.2019 23:30
Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
Answers: 1
question
Mathematics, 22.06.2019 00:30
Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados
Answers: 1
You know the right answer?
A student performed the following steps to find the solution to the equation x2 + 4x -12=0 Where di...
Questions
question
Mathematics, 08.07.2020 03:01
Questions on the website: 13722363