factorise 3x^3+x^2+2x+5
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Answered by
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(i)3x2+2x−5=3x2+5x−3x−5=x(3x+5)−(3x+5)=(x−1)(3x+5)
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Answered by
0
Answer:
(i)3x
2
+2x−5=3x
2
+5x−3x−5=x(3x+5)−(3x+5)=(x−1)(3x+5)
Step-by-step explanation:
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