3 years ago

F(x)=6x^2+18 how do you solve this quadratic function?

Mathematics

1 answer:

MissTica3 years ago

8 0

F(x)=6x^2+18

Factor out the 6

F(x)=6(x^2+3)

Solve

x^2=-3

no solution
Graph never crossed x-axis

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madreJ [45]

Answer:

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Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

$D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Where

$(x_1,y_1) = (-9,4)$

$(x_2,y_2) = (2,-1)$

Replacing these values in the distance formula

$D =\sqrt{(-9-2))^2+(4-(-1))^2}$

$D =\sqrt{(-11)^2+(5)^2}$

$D =\sqrt{121+25}$

$D =\sqrt{146}$

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Hence the distance is 12.083 units

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