Without multiplying, order the following products from least to greatest.

a, c, b, d

Step-by-step explanation:

2>1+2/5>1>1/4

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: