1.

40+3x−x2=?(a) (x+5)(x−8)(b) (5−x)(8+x)(c) (5+x)(8−x)(d) (5−x)(8−x)

Answer»

40+3xx2=?(a) (x+5)(x8)(b) (5x)(8+x)(c) (5+x)(8x)(d) (5x)(8x)



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