Answer:
14
Step-by-step explanation:
21 divided by 1.5 from the 3/2 you get 14
In order to find the value of g(4)+f(-3), we must substitute those values into the functions first.
Substitute -3 into f(x).
f(x)=x²
f(-3)=(-3)²
f(-3)=9
Substitute 4 into g(x).
g(x)=2x-3
g(4)=2(4)-3
Using the rules of PEMDAS, multiply first then subtract.
g(4)=8-3
g(4)=5
Therefore, if f(-3) is 9 and g(4) is 5, we must add the two values together.
5+9=14
<u>The value of g(4)+f(-3) is 14.</u>
I don't know because of the denomination at the end
Use FOIL (a + b)(c + d) = ac + ad + bc + bd
Use 
What do you need help with exactly
