Suppose an isosceles triangle abc has a=pi/4 and b=3=c. What is the length of a^2? A. 3^2 (2 - sqrt2)
B. 3^2 (sqrt2 - 2)
C. 3^2 (2 + sqrt2)
D. 3^2 sqrt2

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft