subject
Mathematics, 29.10.2019 16:31 Irvin1323

Astudent performed the following steps to find the solution to the equation x^2-2x-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=3

a. the student did not make any mistakes, the solution is correct
b. in step 1
c. in step 2
d. in step 3

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
Answers: 1
question
Mathematics, 21.06.2019 21:00
Finding tbe values of the variables in each kite
Answers: 1
question
Mathematics, 21.06.2019 21:00
Someone me i need with this stuff
Answers: 2
question
Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
You know the right answer?
Astudent performed the following steps to find the solution to the equation x^2-2x-8=0. where did th...
Questions
question
Mathematics, 05.10.2021 19:40
question
Mathematics, 05.10.2021 19:40
question
Mathematics, 05.10.2021 19:40
Questions on the website: 13722360