
제곱근과 다항식 곱셈 연습
Authored by 이상우 이상우
Mathematics
7th Grade
Used 2+ times

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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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