Question

(3x+4) (3x-5) solve the problem​

Answer 1

9x²-15x+12x-20

9x²-3x+20

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Answer 2

Answer:

9 ^2 − 3 - 2 0

Step-by-step explanation:

(3x+4) (3x-5)

=3 (3 -5)+4(3 -5)

=9 ^2-15 +12 -20

=9 ^2-3 -20

Hence proved