Which second degree polynomial function has a leading coefficient of –1 and root 4 with multiplicity 2
f(x) = x3 – x2 – 4x + 4
f(x) = x4 – 3x2 – 4
f(x) = x4 + 3x2 – 4
f(x) = x3 + x2 – 4x – 4

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7