$6x$5=$30
$50-$30=$20
So 5 books?
Or
50=6x5+x
x=20
Answer:
1 + 2x = f(x) i believe
Step-by-step explanation:
Next it would be 5,5,5,5,5. Because, when you go up one in numbers you also go up one the amount.
Answer:
-1.4 and 3.4
Step-by-step explanation:
The solutions of a quadratic are the x values of the x-intercepts where the function crosses the x-axis.
Type in your equation to graph. Then zoom in on the x-axis and find where the function crosses.
See attached picture.