marklee99 marklee99

02-01-2020
Mathematics

contestada

help me solve this
4 — (x-2) (x+2)

Respuesta :

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

Picture above plss help !!!!!!!!!

Nancy has (4K + 6) meters of ribbon. Kevin has (6k - 2) meters of ribbon. If k = 5, who has the shorter ribbon?

there are ten fish in an aquarium 4 of them are blue. write a decimal to show the part of the fish that are blue

what is the simplified form of the expression 7⁴

Which state has particles that are the closest together? A.Liquid B.Plasma C.Gas D.Solid

please answer this will give brainliest

which example which a cell membrane receving and sending messages

Which of the following would be the plural command for “Run!”? ¡Corre! ¡Corran! ¡Corren! ¡Corra! Which of the following would be the formal command for “Spe

For a class party, the student council purchases 42 balloons at $1.85 each. Estimate the total cost of the balloons. ASAP PLEASE HELP WILL MARK BRAINLIEST

The School of Athens depicts significant philosophers and other figures studying art, science and math. This works of art reflects the humanist idea that A art