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제곱근과 다항식 곱셈 연습

Authored by 이상우 이상우

Mathematics

7th Grade

Used 2+ times

제곱근과 다항식 곱셈 연습
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

√25의 값은 무엇인가요?

6

3

5

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

√16의 값은 무엇인가요?

4

3

5

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

√49의 값은 무엇인가요?

9

8

6

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x + 2)(x + 3)의 곱을 구하세요.

x^2 + 5x + 6

x^2 + 7x + 12

x^2 + 4x + 3

x^2 + 6x + 5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x - 1)(x + 4)의 곱을 구하세요.

x^2 - 3x + 4

x^2 + 5x - 4

x^2 + 3x - 4

x^2 - 5x + 4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2x)(3x)의 결과는 무엇인가요?

5x^2

9x

6x

6x^2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x + 1)(x - 1)의 결과는 무엇인가요?

x^2 + 1

x^2 - 2

x^2 - 1

x^2 + x - 1

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