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Factorise: a² - 27a + 180 ​
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2 votes
Factorise: a² - 27a + 180 ​

User Udit Gupta
by
8.7k points

2 Answers

5 votes

Answer: not defined

Explanation:

using quadratic formula

27 ±√729 -1120/2

= -√391 / 2

not defined

User Dipen Dadhaniya
by
7.0k points
3 votes

Answer;

(a+12) (a+15)

User Hamid Mahmoodi
by
6.9k points
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