-3x^4-14x³-16x²-2x+3
find the zeroes

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

What is the value of x? enter your answer in the box. photo attached.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882