Tính a+b+c

Tính a+b+c

Assessment

Flashcard

Mathematics

9th Grade

Hard

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6 questions

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1.

FLASHCARD QUESTION

Front

Tính a+b+c: x²-3x+1=0

Back

-1

2.

FLASHCARD QUESTION

Front

Tính a+b+c: -9x²-7x+8=0

Back

-8

3.

FLASHCARD QUESTION

Front

Tính a-b+c: -9x²-7x+8=0

Back

6

4.

FLASHCARD QUESTION

Front

Tính a-b+c: 9x²-7x+8=0

Back

21

5.

FLASHCARD QUESTION

Front

Tính a-b+c: -x²-7x-8=0

Back

0

6.

FLASHCARD QUESTION

Front

Tính a+b+c: -x²-7x-8=0

Back

-16