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- 1. Multiple Choice
It is a polynomial equation of degree two that can be written in the form
ax2 + bx + c = 0, where a, b, and c are real numbers and a ≠ 0.
Linear Equation
Linear Inequality
Quadratic Equation
Quadratic Inequality
- 2. Multiple Choice
Which of the following is a quadratic equation?
- 3. Multiple Choice
In the quadratic equation 2x2 – 9x – 5 = 0, which is the quadratic term?
2x2
x2
– 9x
– 5
- 4. Multiple Choice
In the quadratic equation 2x2 – 9x – 5 = 0, which is the linear term?
2x2
x2
– 9x
a. – 5
- 5. Multiple Choice
In the quadratic equation 2x2 – 9x – 5 = 0, which is the constant term?
2x2
x2
– 9x
– 5
- 6. Multiple Choice
Solve by factoring: x2-6x+9=0
x=3
x=-3
x=-4, x=-2
Not factorable
- 7. Multiple Choice
Solve by extracting the roots:
4m2 = 100
m=25, -25
m=96
m=-96
m=5, -5
- 8. Multiple Choice
Solve by extracting the roots:
3x2 = 192
-32 or 32
-8 or 8
-64 or 64
No Solution
- 9. Multiple Choice
Solve by factoring:
x= -2 ; x= -3
x= 3; x= -8
x= -5 ; x= -3
x= -5 ; x= 3
- 10. Multiple Choice
Solve by factoring: x2-9x+20 =0
x=4, x=5
x=-2, x=10
x=-5, x-4
not factorable
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