studentfromsg
studentfromsg
28-05-2019
Mathematics
contestada
Factorisation of ax^2 + bx + c
Respuesta :
vtapert16
vtapert16
28-05-2019
Answer:
-5(t+3)(t-6)
Step-by-step explanation:
-5²+15+90
= -5(t²-3t-18)
= -5(t+3)(t-6)
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