Factorise the polynomial
(m-9)²+(9-m)
Answers
Answered by
0
Step-by-step explanation:
(m-9) ^2-(m-9)
(m-9) (m-9-1)
(m-9) (m-10)
Answered by
0
Answer:
(m-9)(m-10)
Step-by-step explanation:
(m-9)(m-9) + (-)(m-9)
= (m-9)(m-9) - (m-9)
= (m-9)((m-9) - 1)
= (m-9)(m-9-1)
= (m-9)(m-10)
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