Answer:
Step-by-step explanation: Given : f(x)=x
4
−3x
2
+4
f(2)=(2)
−3(2)
=16−12+4=8
It’s 5
Step-by-step explanation:
5q+9
6q minus a is 5 q so then it would equal 5q+9
which is 4+5 equals 9