Hello,
Here is the answer :
2x^3 + 8x .
explanation:
in regular math: if the function is written as function notation, replace all x's in the expression with your number and solve.
in brainly: click the math button, {it looks like a square root sign with an x inside} press whichever function or process you like and in the text box it should say something like " /[operation]{x}{y} "
in those curly brackets around x and y is where your numbers should go. just get rid of the variable and put it in your number to make the function/process they way you want it to go instead of having those placeholder variables.
Multiply all the numbers by what you see on the screen and the six the side and then divide it into a equal amount.
Answer:
16
Step-by-step explanation:
30-10=20
20 divided by 1.25 = 16