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Senior High
TVET CHNS,Eng,Maths
49求解
TVET CHNS,Eng,Maths
Senior High
about 3 yearsago
添福寶的兔娃娃
49求解
49. ( 50.( 51.( 13 )若x+2、x+3均為f(x)=x*+x²+x+b的因式,則a-b之值為 (A)-2 (B)2 (C)10 (D)-10 (X-1)(x+1) 13 ) 若x+2=4,則x+y= (A)4 (B)6 (C)12 (D)14 X )已知一元二次 243 981.
Answers
樵哥
about 3 yearsago
🤪
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