Solve each quadratic equation. Show your work.

14. (2x - 1) (x + 7) = 0

If a, = 6 and a, = 3+2 (0,-), then a, equals

Given 1.92 x 10^3, which represents this numbers in standard form?

What is the square root of 49

An 8 foot ladder leaning against a house touches 7 feet above ground draw a diagram and determine the measure of the angle created by the ladder and the ground

Find a cartesian equation for the curve. r = 9 sin (θ)

Find the population density of a city with an area of 598 square miles and a population of 21,500 people.

Which statement describes this sequence? 1, 2, 4, 8, 16, ... It starts at 1 and multiplies by 2 repeatedly. It starts at 2 and adds 2 repeatedly. It starts at 1 and adds 2 repeatedly. It starts at 1 and adds 1 repeatedly.

A triangle has two side of length 10 and 14 what value could the length of the third side be check all that apply A) 26 B) 16 C) 10 D) 8 E) 5 F) 2

Which coordinate pair identifies the center of the circle represented by 4x2 + 4y2 - 16x - 24y + 36 = 0. A) (2, 3) B) (3, 2) C) (0, 0) D) (-3, 2)

The volume all of a triangular pyramid is 13.5 m3 what is the volume of a triangular prism with a congruent base and the same height?