which polynomial is subtracted from x2+13x+7 to get the polynomial 3x2+5x-4
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(x²+13x+7)-y=3x²+5x-4
-y= 2x²-8x-11
y=-2x²+8x+11
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-y= 2x²-8x-11
y=-2x²+8x+11
--- Mark brainliest--- 8)8)
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