2) If 5 is the number needed to be multiplied by 9 to get 45, what
polynomial is needed to be multiplied to x + 3 to get 2x² + 3x - 9?
3) The length of the rectangle is x cm and its area is (x³ - x) cm².
What is the measure of its width?
polynomial is needed to be multiplied to x + 3 to get 2x² + 3x - 9?
3) The length of the rectangle is x cm and its area is (x³ - x) cm².
What is the measure of its width?
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Answer:
the answer is 2x-3 that's the real answer in number two