Write the quadratic equation in standard form and then choose the value of "b." (2x - 1)(x + 6) = 0

ANSWER

b=11

EXPLANATION

The given quadratic equation is

We expand to get:

We simplify further by combining the x terms.

This is the standard form.

Comparing to

We have b=11

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204