x+1x-15x-3x42
1. x+1x-152. x+3X +42
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x^2+1x-30x^3-3x+28
x^2-14x-15x^2-17x-17
x+1x-15
ReplyDeletex-3x42
1. x+1x-15
ReplyDelete2. x+3X +42
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ReplyDeletex^2+1x-30
ReplyDeletex^3-3x+28
x^2-14x-15
ReplyDeletex^2-17x-17