(×+a)( × + b ) = ( ) ( )
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0
Answer:
x²+(a+b)x+ab
Step-by-step explanation:
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1
Answer:
(x+a)(x+b)= x²+(a+b)x+ab
Step-by-step explanation:
(x+a)(x+b)
=x(x+b)+a(x+b)
=x²+xb+ax+ab
=x²+x(a+b)+ab
=x²+(a+b)+ab
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