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因式分解一元二次多項式

Authored by Hoi Ming CHONG

Mathematics

8th Grade

因式分解一元二次多項式
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 x^2 + 5x + 6 進行因式分解

(x - 2)(x - 3)

(x + 1)(x + 6)

(x + 4)(x + 5)

(x + 2)(x + 3)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 x^2 - 4 進行因式分解

(x+2)(x-2)

(x+1)(x-1)

(x+4)(x-1)

(x-2)(x-2)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 2x^2 + 7x + 3 進行因式分解

(2x + 1)(x + 2)

(2x + 3)(x + 1)

(2x + 2)(x + 3)

(2x + 1)(x + 3)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 x^2 - 9 進行因式分解

(x + 4)(x - 2)

(x + 3)(x - 3)

(x^2 - 9)

(x + 2)(x - 4)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 3x^2 + 6x + 3 進行因式分解

3(x + 4)^2

3(x + 3)^2

3(x + 1)^2

3(x + 2)^2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 x^2 + 4x + 4 進行因式分解

(x + 2)^2

(x + 3)^2

(x + 4)^2

(x - 2)^2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將 4x^2 - 25 進行因式分解

(2x - 5)(2x - 5)

(2x + 5)(2x - 5)

(4x + 5)(x - 5)

(2x + 3)(2x - 8)

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