Book Maths Puzzle Algebra

"express x^2 - 10x + 32 in the form of (x - h)^2 + g"

Read Solution (Total 2)

Book Other Question

"where would you expect the vertex on the graph of y = (x - 4)^2 + 5 to be?" 40 men can build a wall 20m*8m*1m in 60 days.how many men will required to build a another wall 25m*8m*1m in 40 days..
Option
a. 30
b. 40
c. 50
d. 75