Factor the trinomial below. x2 + 7x – 30 a. (x – 6)(x + 5) b. (x – 10)(x + 3) c. (x – 5)(x + 6) d. (x – 3)(x + 10)

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).

If a and b represent positive real numbers what is the inequality when solves for v

The ratio of the areas of two similar palygons is 121/64. what is the ratio of the perimeters