+ ab
(2) 1 + b
(3) 2b
(4) a + b
What should be added to (9×2 – 30x) to make it a perfect square?​

1 thought on “+ ab<br />(2) 1 + b<br />(3) 2b<br />(4) a + b<br />What should be added to (9×2 – 30x) to make it a perfect square?​”

1. Answer:

   make me brilliant

   Step-by-step explanation:

   I don’t know

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