Find the zeros of the polynomial function and state the multiplicity of each. ​f(x)=-8(x-1)^3(x+4)^2x^4 The zero has multiplicity nothing. nothing is a zero of multiplicity . The remaining zero is . It has multiplicity

Pls brainliest will be awarded if answer is correct

Ineed here’s a picture of the question

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it