nathancylienna nathancylienna

29-03-2021
Mathematics

contestada

Factor u^2-9

pls helpp im taking the test rn

Respuesta :

aminerassam aminerassam

29-03-2021

Answer:

(u+3)(u-3)

Step-by-step explanation:

u²-9 = u²-3²

a²-b²=(a+b)(a-b)

u²-3²=(u+3)(u-3)

Answer Link

Аноним Аноним

29-03-2021

Answer:

u²-9

=u²-3²

=(u+3)(u-3)

Step-by-step explanation:

use formula a²-b²=(a+b)(a-b)

Answer Link

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