Astudent uses the division shown to divide
–3x4 + 15x3 – x + 5 by x – 5, and concludes that x – 5 is not a factor of the polynomial.

describe two errors the student made. is x – 5 a factor? explain.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21