2x^2+x-45 factorise.
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2x^2+10x-9x-45=0
=> 2x (x+5)-9 (x+5)=0
=> By middle term factorisation splitting the numbers into 10 and 9 we get
(2x-9)(x+5) IS YOUR ANSWER MATE! HOPE YOU LIKE IT
=> 2x (x+5)-9 (x+5)=0
=> By middle term factorisation splitting the numbers into 10 and 9 we get
(2x-9)(x+5) IS YOUR ANSWER MATE! HOPE YOU LIKE IT
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