factorise 5 z square - 14 Z + 9
Answers
Answered by
4
Step-by-step explanation:
5z^2-14z+9
=5zsquare-5z-9z+9
=5z(z-1)-9(z-1)
=(5z-9)(z-1)
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Answered by
0
Answer:
(5z-9)(z-1)
Step-by-step explanation:
5z square-14z+9
=5z square-9z-5z+9
=5z(z-1)-9(z-1)
=(5z-9)(z-1)
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