Question

Evaluate
i. p-q when p=12 and q=8
ii. 4p2+4p−1, when p=4​

Answer 1

Evaluate

i. p-q when p=12 and q=8

ii. 4p2+4p−1, when p=4

Answer :

I. (12)-(8) = 4

II. 4(4)2+4(4)-1 = 4(16)+16-1

= 64+16-1

= 80-1

= 79