Question

4x^2 - 64 = y

Answer 1

@jhonyy9

Answer 2

what is 4x^2?

Answer 3

use formula

a^2 -b^2 = (a-b)(a+b)

Answer 4

idk what x is

Answer 5

its also vertex, forgot to add

Answer 6

there is a difference of two squares

Answer 7

so i need the ertex form for 4x62-64=y

Answer 8

(2x)^2 - 8^2 = ?

use these above wrote formula

Answer 9

ohhhh

Answer 10

sqr root the other number

Answer 11

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Aqual
sqr root the other number
\(\color{#0cbb34}{\text{End of Quote}}\)
mhm

Answer 12

ok
so how do i put that in vertex form

Answer 13

cuz 2 is a prime number

Answer 14

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9
use formula

a^2 -b^2 = (a-b)(a+b)
\(\color{#0cbb34}{\text{End of Quote}}\)
use this

Answer 15

so (-6, 10)?

Answer 16

no, (10, -6)

Answer 17

cuz its -8

Answer 18

(2x -8)(2x +8) solve this for x

Answer 19

2x -8 = 0

x_1 = ?

2x +8 = 0

x_2 = ?

Answer 20

4, -4

Answer 21

try it like this 4*x^2-64-(y)=0

Answer 22

do 4(x^2 -16)
then so it's 4(x-4)(x+4)