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Furkat [3]
3 years ago
14

Please tell me if I'm right or wrong! No work needed! Brainliest will be given!

Mathematics
2 answers:
Alex777 [14]3 years ago
4 0

Answer:

The first one is correct

The second one is also correct

The third is also correct

Congrats!

N76 [4]3 years ago
3 0

Answer:

1) \boxed{Option \ B}

2) \boxed{Option \ B}

3) \boxed{Option \ B}

You're totally correct, Man! :)

Step-by-step explanation:

<u><em>Question 1:</em></u>

(6b^2-4b+3)-(9b^2-3b+6)\\Resolving \ the\ brackets\\6b^2-4b+3-9b^2+3b-6\\Combining \ like \ terms\\6b^2-9b^2-4b+3b+3-6\\-3b^3-b-3

<u><em>Question 2:</em></u>

(b+6)(b-3)\\Using \ FOIL\\b^2-3b+6b-18\\b^2+3b-18

<u><em>Question 3:</em></u>

(4x-3)(6x-1)\\Using \ FOIL\\24x^2-4x-18x+3\\24x^2-22x+3

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