marklee99 marklee99
  • 02-01-2020
  • Mathematics
contestada

help me solve this
4 — (x-2) (x+2)​

Respuesta :

r3t40
r3t40 r3t40
  • 02-01-2020

Using [tex](x-a)(x+a)=x^2-a^2[/tex] to obtain

[tex]4-(x^2-4)=4-x^2+4=8-x^2[/tex]

Hope this helps.

Answer Link

Otras preguntas

write 770000 and round it to the nerest lakh​
help me please also please dont skip over this
x3+y3+z3 first person to solve this equation gets a free college application
Which river helped connect the United States east to west? (5 points) a Missouri b Mississippi c Colorado d Ohio
Cómo surge el estado moderno y cómo se relaciona con la idea de nació​
The table below shows the numbers of tickets sold at a carnival and the amounts of money in dollars collected Cost of Carnival Tickets Number of Tickets. Amount
Humans are in the group of living organisms that has the highest percentage of species. A. True B. False Thank you!
Try These questions out and I’ll give you brainliest no links posted on My question or I will report you
Which investigation BEST measures the gravitational force on a toy car? A. rolling the car down a steep ramp and measuring time B. using a spring scale and meas
no wrong answers ~~~~~~~~~~~~~~~~~~~~