If a circle of radius 2 is made to roll along the x-axis, what is an equation for the path of the center of the circle

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x