Question

square binomial of x2 - 6x + 9

Answer 1

do you have a guess or something?

Answer 2

you mean factor?

Answer 3

(x+___)(x+___) fill in with factors of 9, which when we add, we get -6.

Answer 4

yes factor

Answer 5

clue, they are both negative, since the sum is negative as well ( in this case -6).

Answer 6

(x-3) (x+3) ?

Answer 7

almost.

Answer 8

note, -3 times 3 is not +9.

Answer 9

similarly, -3 + 3 = 0, we need a sum of -6, you may try it again though. you can do it janirish!:)

Answer 10

(x + 3) (x - 3 )

Answer 11

sorry, not quite. (x-3) was right.

Answer 12

to know what to put on the other blank, we can just divide 9/-3 = _____?

Answer 13

(x-3) (x-3)

Answer 14

you got it!:)

Answer 15

or you can type it as (x-3)^2, right? :)

Answer 16

\[\Huge{x^2-6x+9}\]\[\LARGE{\implies x^2-3x-3x+9}\]\[\LARGE{\implies x(x-3)-3(x-3)=??}\]

Answer 17

yes, that process is also correct TheViper!:)