S1 to S2 ~ Mathematics ~ Open-ended Questions ~

2007-07-19 4:36 am

What can be multiplied to x-2 to give a product containing the term -3x^2? Find the polynomial.
[Note: There are more than one answer.]

回答 (1)

2007-07-19 5:18 am

✔ 最佳答案

-3x^2 + ax + b

= (x - 2)(-3x + c)

= -3x^2 + (6 + c)x - 2c

so,the answer is (-3x + c)

c can be any real number.

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