1. (x²-1)=(x–1)
2. (y² - 16 ) = (y + 4)
3. (y² - 81) = (y-9)
4. (x²-4)= ( x - 2)
5. (x² - 25) = ( x + 5)
6. (y² - 1) = (y-1)
7. (x²- 36) = ( x + 6)
8. (y² - 36) = (y-6)
9. (x² - 16) = ( x-4)
10. (x² - 49) = (x-7)
11. (y² 100 ) = (y + 10)
12. (y² - 4) = (y-2)
2. (y² - 16 ) = (y + 4)
3. (y² - 81) = (y-9)
4. (x²-4)= ( x - 2)
5. (x² - 25) = ( x + 5)
6. (y² - 1) = (y-1)
7. (x²- 36) = ( x + 6)
8. (y² - 36) = (y-6)
9. (x² - 16) = ( x-4)
10. (x² - 49) = (x-7)
11. (y² 100 ) = (y + 10)
12. (y² - 4) = (y-2)
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Answer:
How to solve your problem
Topics: Algebra, Quadratic Equation
(
2
−
1
)
=
(
−
1
)
(x^{2}-1)=(x-1)
(x2−1)=(x−1)
Quadratic formula
Factor
1
Eliminate redundant parentheses
(
2
−
1
)
=
(
−
1
)
(x^{2}-1)=(x-1)
(x2−1)=(x−1)
2
−
1
=
(
−
1
)
x^{2}-1=(x-1)
x2−1=(x−1)
2
Eliminate redundant parentheses
3
Move terms to the left side
4
Distribute
5
Add the numbers
6
Use the quadratic formula
7
Simplify
8
Separate the equations
9
Solve
Step-by-step explanation:
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