Expand:(2x -7) (2x -5)
Answers
Answered by
6
Answer:
using identity
Step-by-step explanation:
(x+a) (x+b)=x²+(a+b)x+ab
=2x²+(-7+ -5)2x+(-7)(-5)
=4x-24x+35
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Answered by
4
Answer:
using identity
(x+a) (x+b)=x²+(a+b) x+ab
Step-by-step explanation:
=2x²+(-7+ -5) 2x+(-7) -5)
=4x-24+35
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