To find f(-2), substitute (-2) into x of the function f(x) = 4x^2-2
We get, f(-2) = 4(-2)^2 - 2
= (4*4)-2 = 16-2 = 14
Therefore, f(-2)=14.
Answer:
92
Step-by-step explanation:
5 times 18=90
90+2=92
you do times first because order of operations.
ANSWER
My answer is in the photo above
Step-by-step explanation:
phytagora:
a^2+b^2=c^2
10^2+24^2=c^2
100+576=c^2
676=c^2
c=√676
c=√169×4
c=13×2
=26
Answer:
you will need to subtract 15% from $12 and get 10.20 now times that by 5 and you will get $51.