What is the factored form of the expression? 3x2 + 8x – 16

(3x-4)(x+4)

Step-by-step explanation:

What you do is look at the lass number. What 2 numbers can be multiplied together to get -16. That is 4.

You need to make sure that you need to get it to where subtracted it equals 8.

(3x-4)(x+4) is your answer.

the answer for this question is 38

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