When 63x3y + 105x2y is divided by -7xy, the quotient is . if this quotient is divided by , the result is 3x + 5.

   -9x^2 - 15x.

   -3x.

Step-by-step explanation:

The first quotient is -9x^2 - 15x.

To find the second result we divide the above  by 3x + 5:

          -3x

3x + 5) -9x^2 - 15x

           -9x^2 - 15x

The result is -3x.

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.