Question

What should be added to 3x2 + 4 to get 9x2-7?
(a) 6x2 - 11
(d) 12 x2 +11
(b) 6x2 + 11
(c) 12 x2 - 11​

Answer 1

Answer:

6x2 + 11

Step-by-step explanation:

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Answer 2

Answer:

1 should be added means a is the answer please mark me brainest hope it will help you