Solve for x: 3^(x+1) = 27
How many cubic inches in a cubic foot?
A car travels 240 km in 4 hours. How long does it take the same car to travel 480 km?
The average of 5 consecutive odd numbers is 21. Find the smallest odd number.
Find the zeroes of the polynomial h(x) = x^3 - 6x^2 + 11x - 6.
Find the degree and leading coefficient of the polynomial f(x) = 4x^4 + 5x^3 - 2x^2 + 7x - 3.
A regular octagon is inscribed in a circle of radius 10 cm. Find the area of the octagon.
Find the perimeter of a regular hexagon with sides of length 8 cm.
The sum of the angles in a regular polygon is 1980 degrees.
For what values of m does the graph of y = mx^2 – 5x – 2 have no x-intercepts?
What is the end behavior of the graph of the polynomial function f(x) = 3x^6 + 30x^5 + 75x^4?
What is the end behavior of the graph of the polynomial function f(x) = 2x^3 – 26x – 24?