Quickly compute the following differences of squares. (a). 64^2 − 14^2 (b). 112^2 − 88^2 (c). 785^2 − 215^2

(a) 3900

(b) 4800

(c) 570000

Step-by-step explanation:

We have given

(a)

We know the algebraic equation

So

(b) We know the algebraic equation

(c) We know the algebraic equation

15 units use socratic

step-by-step explanation: 15 units

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.