Write the quadratic function in vertex form: f(x) = 8x2 + 2x - 5
A) f(x) = 8(x + 14)2 − 418
B) f(x) = 8(x + 18)2 − 418
C) f(x) = 8(x + 14)2 + 398
D) f(x) = 8(x + 18)2 + 398

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

What is the factored form of the following expressions? d^2 – 13d + 36