Quiz#2: Ellipse

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• None of the choices

What is the foci value of:  $\frac{y^2}{4}+\frac{x^2}{25}=1$?

•  $\sqrt[]{3}$

•  $\sqrt[]{5}$

•  $\sqrt[]{7}$

• None of the choices

• None of the choices

• 3

What is the major axis value of:  $9x^2+y^2=18$?

•  $\pm9$

•  $\pm3$

•  $\pm1$

• None of the choices

What is the minor axis value of:  $9x^2+y^2=18$?

•  $\pm9$

•  $\pm3$

•  $\pm1$

• None of the choices