marklee99
marklee99
02-01-2020
Mathematics
contestada
help me solve this
4 — (x-2) (x+2)
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
Three boys cut out hundredths decimal models. Fred does not shade any of his models. Edward shades nine tenths of one model. Jeff shades one model and seven ten
đặt câu theo cấu trúc sau: 1. s+v+to v 2. s+ v+v-ing 3. S(to V) +V... 4. S( V-ing)+V 5. S+be +V-ing 6. s+be +V-ing 7. S+V+O+to V 8. S+V+... preposution(giới từ)
how to do this? pls don't ignore
Would you mind helping?
Pleasee Help!! Determine whether the graph is the graph of a function?
Derek sold $19.05 in sales. He earned a 3.4% commission on all sales. Find his commision
Why did the English colonists migrate to the Americas?
During the run, she drinks 4 bottles of water containing 750 ml each. How many litres of water has she drank in total
separate the figurative language from the literal language by draggin and dropping each phrase into the correct column
Identify and correct the mistakes in each sentence below 1. She haven't decide what she wants to do with her life. 2. The teenagers in Mrs. Nestlers classes are
