mg0508092
13.11.2020 •
Mathematics
Solve (x + 1)2 - 4(x + 1) + 2 = 0 using substitution.
Select the solution(s) of the original equation
U=
x
* 4(x +1)
x +1
x (x + 1)2
x = 1 + VE
x = 2 + 2
x = 3 + 2
x=1-VE
x=2- VE
x = 3 -
COMPLETE
DONE
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Ответ:
D. g(x) = (1/4 x)^2
Step-by-step explanation:
We have to choose a solution in which the point (4, 1) works.
A) g(x) = 1/4(x^2) = 1/4(4^2) = 1/4(16) = 4 ≠ 1
B) g(x) = (1/2 x)^2 = (1/2 * 4)^2 = 2^2 = 4 ≠ 1
C) g(x) = 4(x^2) = 4(4^2) = 4(16) = 64 ≠ 1
D) g(x) = (1/4 x)^2 = (1/4 * 4)^2 = 1^2 = 1