Mathematics, 11.10.2019 08:31 little68941
Answer a student 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=2
a. in step 2
b. in step 3
c. in step 1
d. the student did not make any mistakes the solution is correct.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:30
What is the exact volume of the cylinder (radius 13 in., height 30 in.)
Answers: 1
Mathematics, 21.06.2019 14:00
An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter
Answers: 1
Mathematics, 21.06.2019 14:30
The circumference of a circle is 5 pi cm. what is the area of the circle?
Answers: 2
Mathematics, 21.06.2019 18:00
If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}
Answers: 3
You know the right answer?
Answer a student performed the following steps to find the solution to the equation x^2 - 2x - 8 =0...
Questions
Mathematics, 11.09.2019 21:30
Mathematics, 11.09.2019 21:30
History, 11.09.2019 21:30
Mathematics, 11.09.2019 21:30
Mathematics, 11.09.2019 21:30
Biology, 11.09.2019 21:30
Geography, 11.09.2019 22:10
English, 11.09.2019 22:10
