Solve for x of the triangle

x^2=4x9

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq