Mattmae
Mattmae
03-06-2019
Mathematics
contestada
How do I simplify this?
Respuesta :
Аноним
Аноним
03-06-2019
Answer:
(c) 9x^2.
Step-by-step explanation:
(a) and (b) are correct.
(c) (3x)^2 = 3^2 * x^2
= 9x^2.
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