Question

8a2 x2 - 2ax + 23 from - 12ax + 19a2 x2 - 7​

Answer 1

Step-by-step explanation:

(- 12ax + 19a2 x2 - 7)-(8a2 x2 - 2ax + 23 )

-12ax*2+12ax*7+19a2*2-19a2*7)

Answer 2

Answer:

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