teenaloy teenaloy

22-05-2020
Mathematics

contestada

Expand.
If necessary, combine like terms.
(x+5)(x-5)=(x+5)(x−5)=

Respuesta :

sqdancefan sqdancefan

27-05-2020

Answer:

x² -25

Step-by-step explanation:

(x +5)(x -5) = x(x -5) +5(x -5) = x² -5x +5x -25 . . . . . 5x terms cancel

= x² -25

_____

This is an example of the factoring of the difference of squares:

(a+b)(a-b) = a²-b²

Answer Link

Otras preguntas

wheelchair ramps for access to public buildings are allowed a maximum of one inch of vertical increase for every one foot of horizontal distance. Would a ramp

Why did Harold godwinson lose the battle of Hastings

for a button to fit through its buttonhole, the hole needs to be the size of the button diameter. What size buttonhole is needed for a button with a cIrcumferen

solve for k:1/3k + 1/2 = 1/4k

a hot air balloon leaves the ground and ascends at a rate of 6 feet per second for 3 min. then it descends at a rate of 3 feet per second for 2 min. finnally, i

how many ways can 8 members of a family be seated side-by side in a movie theater if the father is seated on the aisle?

how do you fill in this? Los estudiantes malos siempre llegan - - - - - a la clase.

The sum of two consecutive add integers is 112 find the integers

Mecca was an important city for Arabs on the Arabian Peninsula before Islam because it was __________.

Can someone check 1/10 and 9???? Thnx