factorise :- a² - 6a +15
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Answered by
1
Step-by-step explanation:
please complete the equation
Answered by
0
Answer:
(3a−5)(2a+3)
Step-by-step explanation:
6a 2 −a−15
⇒6a 2
−10a+9a+15
⇒2a(3a−5)+3(3a−5)
⇒(3a−5)(2a+3)
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