If f(x)=12x^2-5 and g(x)=x+7 find (f•g)(x)

12x^3 + 84x^2 -5x -35

Step-by-step explanation:

multiply both of the polynomials together

12x^2 -5 * x + 7

First, multiply x with everything

12x^2 -5 * x = 12x^3 -5x

then, multiply 7 by everything

12x^2 -5 * 7 = 84 ^2 - 35

Last, add both of them together

12x^3 - 5x + 84x^2 - 35 = 12x^3 + 84x^2 -5x -35

12x^3 + 84x^2 -5x -35

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: