Solving Equations Transformable to Quadratic Equations

Assessment
•
Bennie Pepito
•
Mathematics
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9th Grade
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196 plays
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Hard
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10 questions
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1.
Multiple Choice
Which of the following equations is a quadratic equation?
a. 3x2 - 2x + 3 ≤ 5
b. 5x2 + 4x + 3
c. x 2 + 6x + 5 = 0
d. 3x + 5y = 7
2.
Multiple Choice
Which of the following equations is transformable into quadratic equation?
a. 3x + 7 = x - 5
b. (x^2 + 2) (x - 3) = x + 10
c. 2𝑥 /(2 𝑥+1) + 4 /(𝑥−2) = 2
d. (x + 2) (x-3) = 5
3.
Multiple Choice
. In the following rational algebraic equations, which can be transformed into quadratic equation?
a. 𝒙 + (𝟐/ 𝒙 )= 𝟑𝒙^2
b. (𝑥+5)/ 3 − (1/ 2) = 1
c. (2𝑥^2) /(𝑥−2) + (2 /𝑥) = x
d. 3/( 𝑥+5) − 4 /(𝑥−9 )= 7
4.
Multiple Choice
. What is the standard form of (x - 5) (x + 3) – 8 = 7?
a. 2x^2 + 2x + 1 = 0
b. x^ 2 - 2x + 1 = 0
c. x^2 - 2x - 15 = 0
d. x^ 2 - 2x – 30 = 0
5.
Multiple Choice
Which of the following is the standard form of x(x+1) = 12?
a. x^2 + x - 12 = 0
b. x^2 - x + 12 = 0
c. x^2 - 2x + 12 = 0
d. x^2 + 2x – 12 = 0
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