Which expression is equivalent to StartRoot StartFraction 8 Over x Superscript 6 Baseline EndFraction EndRoot? Assume x Greater-than 0.
StartFraction x cubed StartRoot 2 EndRoot Over 2 EndFraction
StartFraction 4 StartRoot 2 EndRoot Over x cubed EndFraction
StartFraction StartRoot 2 EndRoot Over 2 x cubed EndFraction
StartFraction 2 StartRoot 2 EndRoot Over x cubed EndFraction

The $x$-intercepts of the parabola $y = x^2 + bx + c$ are $(-3,0)$ and $(5,0).$ find the equation of the parabola, and submit your answer in $y = ax^2 + bx + c$ form.

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?