Answer:
457
Step-by-step explanation:
value of 1556
explanion
yes I believe so. best of luck
-3
f(x)= x²+3x-1
f(-1)= (-1)²+3(-1)-1
= 1-3-1
= -2-1
= -3
K=2 that is the answer
7
5^2 = 5 x 5 = 25
3 x 6 is 18
25 - 18 is 7
also, use PEMDAS
