Factorise-
•X^2+9x+18
•2x^2-7x-15
Answers
Answered by
1
Answer:
x^2 + 9x + 18 :
Sum = 9
Product = 18
So, the numbers are 6,3
Factors = (x+6)(x+3)
2x^2 - 7x - 15 :
Sum = -7
Product = -30
So, the numbers are -10,3
Factors = (x-5)(2x+3)
HOPE THIS HELPS YOU....
Answered by
1
Hope you understand it...
Thanks
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