LittlePeanut11 LittlePeanut11

06-12-2020
Mathematics

contestada

what is 9x + 9 square

Respuesta :

baughmancarlena baughmancarlena

06-12-2020

Answer:

9x +81

Step-by-step explanation:

because you cant add 9x to anything but something with x

Answer Link

gracebricknell01 gracebricknell01

06-12-2020

Answer:

81x^2 + 162x + 81

Step-by-step explanation:

(9x + 9) (9x + 9)

81x^2 + 162x + 81

Answer Link

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