yonashailu307 yonashailu307

12-02-2021
World Languages

contestada

(x+2)(x+10) - (x-5)(x-4)

Respuesta :

SaHerkese SaHerkese

12-02-2021

x.x

10x

2x

20= x.x+12x+20

x.x

-4x

-5x

20=x.x-9x+20

(x.x+12x+20)-(x.x-9x+20)

x.x+12x+20-x.x+9x-20

x.x-x.x=0

12x+9x=21x

20-20=0

Answer:21x

Answer Link

Otras preguntas

A deck of cards with four suits; hearts, diamonds, spades, and clubs. you pick one card, put it back and thennpick another card. what is the probability that th

I really need help with this one

Over the set of integers, factor the expression x^4– 4x^2 – 12.

Before the Mahele, who owned the Hawaiian land? Kings No one - the gods allowed Hawaiians to work on the land Hawaiians Missionaries Everyone had a percentage o

What are the x-intercepts of the graph of the function f(x) = x2 + 5x − 36? (−4, 0) and (9, 0) (4, 0) and (−9, 0) (−3, 0) and (12, 0) (3, 0) and (−12, 0)

whats the answer anyone

Question 2 List the components (Spheres) of the earth system and explain why each component is important.

5(x-10)=30-15x Solve for x

A board that is 2/3 of a yard long needs to be cut into four equal pieces. What will the length of each piece be? yd 2 yd yd yd

Type the correct answer in the box. Mr. Jensen is a salesperson for an insurance company. His monthly paycheck includes a base salary of $2,175 and a commission