What is the form of the Difference of Squares identity? A. a2 + b2 = (a - b)(a - b)
B. a? - 62 (a + b)(a - b)
C. a? - b2 = (a - b)(a - b)
D. a2 - 62 = (a + b)(a+b)

what

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation:

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation:

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry