May I please have some assistance? I'll give 20PTS :) Factor 25j² – 2j + 0.04.
A. (5j – 0.2)²
B. (5j + 2)²
C. (5j + 0.2)²
D. (5j – 2)²

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).