factorise please:
I know I'm asking a lot of questions but please help me I'm not able to understand it
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Answer:
-5/2, -5
Step-by-step explanation:
2x^2 + x -45 = 0
2x^2 +10x-9x -45 =0
2x(x+5) -9(x+5) =0
(2x+5)(x+5)=0
x= -5/2. x = -5
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