Solve

2x2 + 5x + 3 = 0

If n is a prime number greater than 2, then [n-1]=?

One inlet pipe can fill an empty pool in 9 hours, and a drain can empty the pool in 15 hours. How long will it take the pipe to fill the pool if the drain is left open?

After school a bus travels 1 block east 3 blovks south 2 blicks east 7 blocks north and 3 blocks west. Where is the bus compared to the school

Which of the following statements are true about the line y = mx + b? Check all that apply. A. The y-intercept is equal to (0, b). B. The slope of the line equals m. C. The slope of the line equals b. D.

A and B are complementary angles. If A = (x+10) and B = (3x+28), then find the measure of B.

Subtract 8.3x^2+0.9xy+3.6-7.4x^2-1.7xy+6.4

What occurs anytime and object speed slows down or changes directions

The coordinations of A are (1,-6) and the coordinations of C is (-4,2). What are the coordinates of B on AC such that the ratio of AB to AC is 5:6?

Find the gcf of the terms of each polynomial 6x^2+10

Factor z2 - 3z - 18.