Answer:
8
Step-by-step explanation:
To evaluate an expression with a given variable means to replace the number in the place of the variable, and then solve to find what the expression equals.
Example would be: x + 3 and x = 4
x + 3
4+3 = 7
7 is the value of the expression now.
Answer:
3
Step-by-step explanation:
I got it wrong so then it told me what the correct answer was:)
Try simplifying the equation first. Don't fully understand the question but I hope this helps.
2x cubed
2x * 2x * 2x = 8x
8x+4x= 12x
12x=3
Answer:
2x(6x^3-5x^2+12x-10)
Step-by-step explanation:
12x^4-10x^3+24x^2-20x=
2*6x^4-2*5x^3+2*12x^2-2*10x=
2x(6x^3-5x^2+12x-10)