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Andinojose
16.10.2019 •
Mathematics
Factor –7x3 + 21x2 + 3x – 9 by grouping. what is the resulting expression?
(3 – 7x)(x2 – 3)
(7x – 3)(3 + x2)
(3 – 7x2)(x – 3)
(7x2 – 3)(3 + x)
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Ответ:
answer:
545
step-by-step explanation:
Ответ:
m =7.
Step-by-step explanation:
Let the constant number = k.
g(m) = k/m,
3.5 = k/10,
k = 35.
Thus, when g(m) = 5 = 35/m, m = 7.