5x²+19x+18 factorise it
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Answer: (x+2)(5x+9)
Step-by-step explanation:
= 5x^2+10x+9x+18
= 5x(x+2) + 9(2+x)
= (x+2) (5x +9)
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Answered by
1
5x²+19x+18
5x²+10x+9x+18
5x(x+2)+9(x+2)
(x+2) (5x+9)
x= -2 , -9/5
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