A force F(x)=(−5. 0x 2 7. 0x)N acts on a particle. (a) How much work does the force do on the particle as it moves from x=2. 0m to x=5. 0m?? (b) Picking a convenient reference point of the potential energy to be zero at x=[infinity], find the potential energy for this force.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h