Find the x-coordinate of the vertex of the function given below. You may enter just the number
y = x2 + 14x+21

4. find the geometric mean of 4 and 12. 24 8

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Solve 17= -13 - 8x and show your work.