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

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, nails4life324

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

Answers: 1

continue

Mathematics, 21.06.2019 18:40, mia12340

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, ellie55991

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Answers: 3

continue

Mathematics, 21.06.2019 23:30, tyresharichardson29

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

Answers: 1

continue

Do you know the correct answer?

Astudent performed the following steps to find the solution to the equation x^2-2x-8=0. where did th...