4a^2+16a-20 middle term factorisation
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1
Answer:
(a+1) (4a-20)
Step-by-step explanation:
(a+1). (4a-20).
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Answered by
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Answer:
4a^2+20a-4a+20
4a(a+5)-4(a+5)
(4a-4) ( a+5)
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