Commutative property is "a + b = b + a"
Therefore your answer is 1. 5 + 6 = 6 + 5
Answer:
6k + 19
Step-by-step explanation:
7k - k + 19
6k + 19
Answer:
f(-3)=56
Step-by-step explanation:
When evaluating a specific input for a function, you just plug that input in for x.
So in this case, f(-3)=5(-3)^2-2(-3)+5
f(-3)=5(-3)^2-2(-3)+5
f(-3)=5(9)+6+5
f(-3)=45+6+5
f(-3)=56