新中3B 3.11

新中3B 3.11

9th Grade

9 Qs

quiz-placeholder

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新中3B 3.11

新中3B 3.11

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

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9 questions

Show all answers

1.

MATH RESPONSE QUESTION

2 mins • 1 pt

展開ぃ

(x+1)²

Mathematical Equivalence

ON

2.

MATH RESPONSE QUESTION

2 mins • 1 pt

展開ぃ

(a+3)(a-3)

Mathematical Equivalence

ON

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

展開ぃ

(x-5)(x-3)

Mathematical Equivalence

ON

4.

MATH RESPONSE QUESTION

2 mins • 1 pt

展開ぃ

(3x+5y)(3x+4y)

Mathematical Equivalence

ON

5.

MATH RESPONSE QUESTION

2 mins • 1 pt

因数ぅ分解

4xy+12xz

Mathematical Equivalence

ON

6.

MATH RESPONSE QUESTION

2 mins • 1 pt

因数ぅ分解

x²+13x+42

Mathematical Equivalence

ON

7.

MATH RESPONSE QUESTION

2 mins • 1 pt

因数ぅ分解

x²-10x+25

Mathematical Equivalence

ON

8.

MATH RESPONSE QUESTION

2 mins • 1 pt

因数ぅ分解

x²-25

Mathematical Equivalence

ON

9.

MATH RESPONSE QUESTION

2 mins • 1 pt

因数ぅ分解

-x²-x+20

Mathematical Equivalence

ON