Math, asked by ay82526, 7 months ago

14. Factorise: a²- 10a -75

Answers

Answered by neelb274

1

Answer:

(a+5)(a-15)

Step-by-step explanation:

a² - 10a - 75

= a² - 15a + 5a - 75

= a(a-15) + 5(a-15)

= (a+5)(a-15)

Answered by 5honey

0

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