Which option below best describes the polynomial 4x3 + 3x2 - 1 ?
1 answer:
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The answer is A. 12.2%
you times 1380 by 100 which equals 138,000
now divide 138,000 by 1571 the you get ≈ 87.8%
87.8% is the percent of 1380, so you have to subtract 100 by 87.8 and you get 12.2%.