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 2 years ago
Factor each trinomial below. Please show your work and check your answer.
1)a2 – 5a – 20
 2 years ago
Factor each trinomial below. Please show your work and check your answer. 1)a2 – 5a – 20

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waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Is your question right?? Because it is not factorisable...

Nick2019
 2 years ago
Best ResponseYou've already chosen the best response.0well thats what it said but i hered i might have to use quuadratic formula

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Yeah I am thinking the same.. \[a = \frac{5 \pm \sqrt{25 + 80}}{2} \implies a = \frac{5 \pm \sqrt{105}}{2} = ??\] This is not factorisable I think..
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