subject
Mathematics, 16.06.2021 01:20 montgomerykarloxc24x

Study the steps shown to solve the given equation. 130-2x = x-3
30 - 2x = x2 - 6x +9
0 = x2 - 4x -21
0 = (x + 3)(x - 7)
Based on the above work, possible solutions of the equation are


Study the steps shown to solve the given equation.

130-2x = x-3
30 - 2x = x2 - 6x +9
0 = x2 - 4x

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
Answers: 1
question
Mathematics, 21.06.2019 22:00
Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?
Answers: 1
question
Mathematics, 21.06.2019 22:40
(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.
Answers: 3
question
Mathematics, 21.06.2019 23:10
What is the distance between the points (2, 5) and (5,9)?
Answers: 1
You know the right answer?
Study the steps shown to solve the given equation. 130-2x = x-3
30 - 2x = x2 - 6x +9
0...
Questions
question
Mathematics, 20.09.2020 01:01