evie314 evie314

21-05-2020
Mathematics

contestada

Simplify (4х + 5y) (2x – Зу) + Зху

Respuesta :

Wishing Wishing

21-05-2020

Answer:

8x²-15y²+xy

Step-by-step explanation:

We need to use FOIL for this:

First

Outer

Inner

Last

(4x+5y)(2x-3y)+3xy=

8x²-12xy+10xy-15y²+3xy=

8x²-15y²+xy

Answer Link

aidanandino200p0jk57 aidanandino200p0jk57

21-05-2020

Nvm he already did it :)

Answer Link

Otras preguntas

Mark the statement that is NOT true. A) The president is also known as the chief executive. B) The executive department is divided into 15 divisions. C) The e

A sac-like organ in birds used for temporarily storing food is a(n) ________.

1. Too busy for her own good, Sarah _______ about drinking enough water. was negligent was neglecting neglected to neglect was to neglect

What type of circuit is illustrated?

Suppose John Farmer is at fault in an accident. In this accident, Bob Brownlee and his wife and daughter are injured. Bob's medical expenses come to $11,000. Mr

A bee stings a woman on the arm, and she pulls her arm away instantly. describe the reflex arc that happened in her body.

ABC has the vertices A(1, 4), B(3, 4), and C(1, 1). Find the coordinates of each point of concurrency. 13. circumcenter of ∆ABC 14. orthocenter of ∆ABC

only 23,24, and 25 plz

Which lines in this excerpt from act V of Shakespeare's Romeo and Juliet reflect the conflict of person versus the unknown? (JULIET wakes) JULIET: O comfortable

Can y'all help pleases like I need help