Which words in the following create bias do you want to talk to that nice salesperson or that sly salesperson

a. talk; salesperson
b. nice; sly
c. you; want
d. this; that

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?