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 ( 86+ )
Otras preguntas
1. Rewrite the expression. Use an exponent, rather than repeated multiplication. (–4)(–4)
The ___________ are part of the excretory system and are responsible for removing waste from the blood
A jar contains 4 red marbles numbered 1 to 4 and 2 blue marbles numbered 1 to 2. a marble is drawn at random from the jar. find the probability of the given eve
For which of the following would Shakespeare use iambic pentameter? A. a supernatural character B. a soliloquy C. a letter D. a passionate speech
Write in 8 over 74 in simpliest form
NEED HELP FAST! The purpose of a "general election" is to? options: decide on a party nominee for office. place people in public office. approve military spe
One unique characteristic distinguishing animals from members of other kingdoms is animals A. include both aquatic and terrestrial species. B. have cells wit
from the military point of view, the crusades were a ___
What is the molality of sodium chloride in solution that is 13.0% by mass sodium chloride and that has a density of 1.10 g/ml?
what did the Virginia and new Jersey plans have in common
