1.

(2−50x2)=?(a) 2(1−5x)2(b) 2(1+5x)2(c) (2−5x)(2+5x)(d) 2(1−5x)(1+5x)

Answer»

(250x2)=?(a) 2(15x)2(b) 2(1+5x)2(c) (25x)(2+5x)(d) 2(15x)(1+5x)



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