rebbs04
rebbs04
21-10-2020
Mathematics
contestada
f(x) = x2 – 2x – 15
BRANARE
Why is x=-3 not x=-5
Respuesta :
samkr14
samkr14
21-10-2020
Answer:
x = 5, -3
Step-by-step explanation:
f(x) = x²-2x-15
f(x) = (x-5)(x+3)
x = 5, -3
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