(iii) (3x +4) (3x - 5)
Answers
Answered by
2
Answer:
9x^2 -3x -20
Step-by-step explanation:
Answered by
3
Answer:
9x square -3x-20
Step-by-step explanation:
(3x+4) (3x-5)
(3x x 3x)+ (3x x -5) + (4 x 3x) +(4 x -5)
9 x square - 15x + 12x -20
9 x square - 3x -20
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