A quadratic equation has a discriminant of 12. Which could be the equation?

0 = - x2 + 8x + 2

0 = 2x2 + 6x + 3

0 = - x2 + 4x + 1

0 = 4x2 + 2x + 1

When converting measures, which is a true statement? If you are converting to a smaller unit, you should subtract. If you are converting to a smaller unit, you should multiply. If you are converting to a larger unit, you should add.

4 Chad built a scale model of a statue. He built the model 7 inches tall to represent the actual height of 15 feet.

a diagram of a swimming poolis below. the width of the pool is 25m, find the length of the actual pool

Evaluate x - (-y) when x = - 2.31 and y = 5.9

Use 9 unit multiples to convert 10,000 cubic centimeters to cubic miles

Determine if the equation x2 - y = 1 defines y as a function of x.

What is 3 3/4 times 2 12/1

What are the next two terms of the following arithmetic sequence - 3, 1, 5, 9, ...

Using cross multiplication, which of the following is the solution to 2 / (x-7) = 3 / (x-5) ? A.-31 B. 11 C.-11 D. 31

This is a very legitimate question ... 2 + 2 = ?