Hannah started with this polynomial: -x° + 2x - 3x She added another polynomial.
3
The sum was:
x + 4x - 3x - 3
What was the second polynomial?

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.

(x) - (y) = (1 + 4i)

i think it is c hope that

236 cm 16 time 12 = 192

6 times 7 = 42

192+42