Solve the following equations.
Questions:
1. What is/are the solution/s for each equation?
2. How did you solve each equation?
3. What previously learned algebraic concepts were applied in solving each equation?
4. How important, do you think, is your skill in solving equations applicable to solve radical equations?
Need help
Nonsense=Report
Questions:
1. What is/are the solution/s for each equation?
2. How did you solve each equation?
3. What previously learned algebraic concepts were applied in solving each equation?
4. How important, do you think, is your skill in solving equations applicable to solve radical equations?
Need help
Nonsense=Report
Answers & Comments
solutions ⬆️
methods used: transposing, simplifying, extracting the root, factoring, using quadratic equation
2. x = -5
3. y = 6
4. x= -1
5. X = 30
6. x = 4, x = -4
7. x = 4, x = 9
8. No solution
Answer:
1. x+4=9
x=9-4
x=5
2. 4x=-20
x=-20/-4
x=5
3. 3y-7=11
3y=11+7
y=18/-3
y=-6
4. 5x-6=3x-8
5x-3x=-8+6
2x=-2
x=-2/2
x=-1
5.
6. 2x²=32
x²=32/-2
x²=-16
x=-4
7.
8.
(nakalimutan ko na ang iba... sory)
2. x = -5
3. y = 6
4. x= -1
5. X = 30
6. x = 4, x = -4
7. x = 4, x = 9
8. No solution