Mathematics, 12.08.2021 09:50 jahootey3042
Find the error in the student's work. Which of the following steps is where the first error occurred?
f(x) = -3x^2 - 2x
Step 1: f(-2) = -3(2)^2 - 2(-2)
Step 2: f(-2) = -3(4) + 4
Step 3: f(-2) = -12 + 4
Step 4: f(-2) = -8
Step 3 should be 12 + 4.
Step 2 should be -3(-4).
O Step 1 should have a -2 substituted for both values.
Answers: 2
Mathematics, 21.06.2019 17:30
Thelime contains the point(-3,0) and parallel x-3y=3( show all work)
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
Answers: 2
Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
Find the error in the student's work. Which of the following steps is where the first error occurred...
Mathematics, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10
English, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10
English, 14.04.2021 07:10
Mathematics, 14.04.2021 07:10