vi) 5x2 - x +3 and -2x2 - 2x - 3
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Step-by-step explanation:
(5x−3)(x+1)
Explanation:
5x2+2x−3
Find factors of 5 and 3 which subtract (because of -3) to give 2.
There must be more positives. (because of +2)
5−3=2→
Arrange the factors to have
5×+1and−3×1(5x−3)(x+1)
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