7d

Find algebraically two numbers whose sum is 50 and whose product is a maximum.

7d

A farmer with 1200m of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the ... more

7d

30d

#### this question is confusing me

Determine the values of a and b in relation y = ax^2 + bx – 157 if the vertex is located at (– 6, – 13) I know I have to find the axis of symmetry but I'm not 100% sure how to without a or b. Can... more

10/24/20

#### URGENT SERIOUS HELP NEEDED

A model rocket is shot out of a building and into the sky. The path of the rocket can be modelled by the equation ℎ = −2(𝑡 − 4)^2 + 50, where h is the height above ground in metres and t is the... more

10/14/20