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

You are given a list, L, and another list, P, containing integers sorted in ascending order. The operation printLots(L,P) will print the elements in L that are

Devices such as screws, pins, wires, and nails may be used to internally maintain the bone alignment while healing takes place. These devices, more commonly use

Which of the following identifies one of the problems associated with the Green Revolution? a. It did not produce enough food for developing countries. b. It wa

Marcus visits a career planning website multiple times to complete a quiz to help him choose a career that fits with his personality. But, while he always gets

y=mx+b can someone break this down for me and help me understand it?

Total peripheral resistance is related to all of the following except the

five more than the product of 14 and a number

One of the biggest controversies concerning the method of judicial selection in Texas is that there may be conflicts of interest when judges must hear cases det

Openings between _____ cells create pores in the leaf epidermis that play a critical role in photosynthesis by allowing diffusion of atmospheric CO2 into a leaf

The mean of a distribution is 276, while the median is 231. Which of these statements is likely to be true about the distribution?