AC Lim's answer to Zaza's Secondary 1 Maths Singapore question.
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Hope this helps
Date Posted:
1 year ago
they said to minus from the sum. Doesn't that mean that that the 5x^2 - 9x - 1 is the first expression and you minus 3x^2 + 4x - 1 from it?
Yes. You are right. Haha.. sorry.
Please multiply minus to the answer...
2x²-5x-2
Please multiply minus to the answer...
2x²-5x-2
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