Answered

Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Explore our Q&A platform to find reliable answers from a wide range of experts in different fields. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

evaluate the expression 16a squared-4b when a equals 1/4 and b equals 6

Sagot :

ACME
I'm giving two answer because I'm unclear as to what you mean.

For Example: if you meant (16a)² minus 4b then my answer would be:  
#1.  When a=1/4 and b=6  (16a)² minus 4b = (16 times 1/4)² minus 24.
Now, (16 and 1/4)² cancel to 4² which equals 16.  16 minus 24 = -8.

#2.  If you meant 16 times (1/4)² minus 24 then that changes everything! :)
then it would be: 16 times 1/16 minus 24 = 1 minus 24 = -23.

So either -8 or -23 is my answer.

sorry if it's confusing. I'm new at this.  And I hope I didn't make any mistakes.

apologiabiology
so 16^2=256
so 256a^2-4b
so 256 times 1/4 squared equals 256 times 1/16 which is equal to 16 and 4b if b=6 so 4b=24
so 16-24=-8

We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.