E=? answer this and ill bump your streaks nd junk for brainliest nd whatnot..

Just answer

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.