Divide the arc’s degree measure by 360,then multiply the Length of the full circle by the fraction you got from dividing
In this question, you would be simplifying.
Simplify:
(-x³- x) + (6x² + 6x - 7)
-x³- x + 6x² + 6x - 7
-x³ + 6x² + 5x - 7
You can't simplify any further, so your answer would be:
-x³ + 6x² + 5x - 7
Answer:
-x^3 + 6x^2 + 5x - 7
I hope this helps you
x=18
f (18)=1,50.18+12,50
f (18)=27+12,50
f (18)=39,50