Factorise: -
x²- 21x+90
Answers
Answered by
13
Step-by-step explanation:
x² - 15x - 6x +90
= x(x - 15) - 6 (x - 15)
= (x - 15) (x - 6)
Answered by
20
Answer:
Hiii
Here is your answer
Step-by-step explanation:
x*2-21x+90
x*2-15x-6x+90
x (x-15)-6 (x+15)
(x-6)(x-15)
Hope it helps
Thanks
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