Question: 6.1) Rewrite the quadratic function in vertex form (which our OpenStax textbook also calls the standard form) and give the vertex. f(x) = 5x^2 -15x

6.1) Rewrite the quadratic function in vertex form (which our OpenStax textbook also calls the standard form) and give the vertex.

f(x) = 5x^2 -15x

f(x) = ?

Vertex = ? enter as (a, b)

6.6) A cube has an edge of 4 feet. The edge is increasing at the rate of 5 feet per minute. Express the volume of the cube as a function of m, the number of minutes elapsed.

Hint: Remember that the volume of a cube is the cube (third power) of the length of a side.

Which student had the best GPA when compared to other students at his school?

V(m)=? feet^3

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