Well, variables are stuff like x and y because they can represent a number. They are variable in an equation. so if you have (3x^3)+(5X^2)+Y+9 then your variables are x X and Y (im assuming the capital X is there and not a typo) if that was a typo and meant to be lowercase, then its just a 2 variable with the x and y

8 0

3 years ago

Evaluate function at the given value using the remainder theorem.

garik1379 [7]

Answer:

Step-by-step explanation:

$f(a)=a^4-2a^3 -10a^2 -7a \\\\f(-2) = (-2)^4-2(-2)^3 -10(-2)^2 -7(-2)\\\\~~~~~~~~~=16-2(-8)-10(4)+14\\\\~~~~~~~~~=30+16-40\\\\~~~~~~~~~=46-40\\\\~~~~~~~~~=6$

5 0

1 year ago

Hi how is your hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

kicyunya [14]

How is your.....what?

6 0

3 years ago

I just want to have fun​

I just want to have fun