Solving Equations Transformable to Quadratic Equations

Solving Equations Transformable to Quadratic Equations

Assessment

Assessment

Created by

Bennie Pepito

Mathematics

9th Grade

196 plays

Hard

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10 questions

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1.

Multiple Choice

30 sec

1 pt

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

30 sec

1 pt

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

30 sec

1 pt

. 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

30 sec

1 pt

. 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

30 sec

1 pt

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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