gracedurrant16
gracedurrant16
04-02-2021
Mathematics
contestada
expand and simplify (x+4)(x-7)
Respuesta :
hie39
hie39
04-02-2021
x(x-7) + 4(x-7)
x^2 - 7x + 4x -28
= x^2 - 3x - 28
Answer Link
lizmenchaca
lizmenchaca
04-02-2021
answer: ^2-3−28
explanation:
(+4)(x-7)
(−7)+4(− 7)
^2−7x+4(x-7)
^2-7+4-28
= ^2-3-28
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
two negative integers are 8 units apart on the number line and have a product of 308. which equation could be used to determine x, the smaller negative integer?
According to Aristotle, which quality is not typical of a tragic hero or heroine?
¿Qué talla necesita Carlos?
which of the following is a simple sugar? a) lactase b) glucose c) lactose d) sucrose
What was reagan's strategic defense initiative? a. an agreement the u.s. signed with the ussr to destroy their nuclear arsenals over fifty years b. a shield o
hello I'm really stuck on this question can someone please help me
Which sentence uses a verb that agrees with its compound subject? a. either salt or other spices helps preserve food. b. dry soup and cereals is sold unpackag
please help will medal and fan!!!!!!!!
Factor completely x 3 +2x 2 -15x A. x(x-3)(x+5) B. -3x(x+5)(x+1) C. 5x(x+1)(x-3) D. x(x+5)(x+3)
Match the terms to their definitions. 1. a change in the form of a word affirmative 2. verb form used for factual statements infinitive 3. uninflected verb form
