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25-10-2019
Mathematics

contestada

(n² – 3n – 21) = (n - 7)

Respuesta :

Erbiumausa88 Erbiumausa88

25-10-2019

Answer: n = 2 ± 3 √ 2

Step-by-step explanation: Solve the equation for

n

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

Exact Form:

n

=

2

±

3

√

2

Decimal Form:

n

=

6.24264068

…

,

−

2.24264068

…

Answer Link

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