factorise the following
9x² -30X-11
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Answered by
2
Answer:
Answer
9x2−12x+3
=9x2−9x−3x+3
=3x(3x−1)−3(3x−1)
=(3x−3)(3x−1)
=3(x−1)(3x−1)
Answered by
4
Answer:
9x²-30x-11
9x²-(33-3)x-11
9x²-33x+3x-11
3x(3x-11)+1(3x-11)
(3x-11)(3x+1)
Step-by-step explanation:
hope it's helps you
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