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If x-1, x+2, and x+4 are factors of a polynomial p(x), which of the following must be equal to 0?
A) p(-2)
B) p(-1)
C) p(2)
D) p(4)? What is the normality of an acid if 21.18 mL were needed to titrate 0.1369 g Na2CO3? Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation of 0? Please What am I saying with my eyes in this video? https://streamable.com/a1s0w? One number is 2 more than 2 times another. their product is 12. find the numbers?