Algebra 1-49W
Identifying Prime Polynomials
Which polynomials are prime? Check all that apply.
15x2 + 10x - 9x + 7
| 20x2 – 12x + 30x – 18
6x3 + 14x2 – 12x - 28
843 + 20x2 + 3x + 12
11x4 + 4x2 - 6x2 – 16

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?