williamsdestiny468 williamsdestiny468

11-09-2020
Mathematics

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first year of high school heh need a little help

first year of high school heh need a little help class=

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KaileyP0813 KaileyP0813

11-09-2020

Answer:

(12 + 3x)x

Step-by-step explanation:

(12 + 3)x = 12x + 3x = 15x

(12 + 3x)x = 12x + 3x²

15x

12x + 3x = 15x

They all equal 15x except for (12 + 3x)x

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