shaneb2140 shaneb2140

04-03-2022
Mathematics

contestada

What is the coefficient of the second term of the trinomial? (3x 3)2=9x2 Bx 9 Enter your answer in the box. B =.

Respuesta :

ghanami ghanami

04-03-2022

Answer:

B= 18x

Step-by-step explanation:

use identity : (a+b)² = a²+2ab+b² you have a =3x and b =3 so: B =2ab

the second term of this trinomial is : 2ab means : 2(3x)(3) = 18x

(3x +3)2=9x2+2(3x)(3)+3²

Answer Link

Otras preguntas

If aluminum loses 3 electrons how do you write the ion

Dawn bought 12 grams of chocolate. She ate half of the chocolate. How many grams of chocolate did she eat ?

A student athlete runs 3 1/3 miles in 30 minutes. A professional runner can run 1 1/4 times as far in 30 minutes. How far can the professional runner run in 30

What are the three main techniques for creating unity in a piece of artwork?

which one of the following word process feature saves you the most time when you keying in a document

Is the air around us organic

At STP, 1 mole of gas has a volume of _____ L. A. 273 B. 22.4 C. 1.3 D. 1

Nat has 5 pieces of string.Each piece is 7/8 inch long.How many inches of string does Nat have?

Registering for the Selective Service simply means that men of certain ages would be available should Congress pass a draft law. true or false?

All of the following statements describe the importance of environmental protection in North America except _____. Environmental protection affects the quality