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

Marie uses 2.3 oz of nuts for each bag of trail mix she makes. She uses 27.6 oz of nuts in all. How many bags of trail mix does Marie make?

partial products I need help pizza

If a home buyer puts 20% down on a $200,000 house and uses a mortgage to borrow the rest, how much will the mortgage be (excluding any closing costs)? a. $240,0

What is the discount rate for a $120 camera that is on sale for $105?

Is 140% greater than 0.14?

Which best describes why winds at the beach change direction between day and night

Someone plz help I'm super confused

Which of the six traits of writing refers to the format, structure, and timeline of a story?

Effects o. Committee of correspondence were formed

A copy machine makes 44 copies per minute. How many copies does it make in 5 minutes and 45 seconds?