What is X squared minus 4X -12?

Is the description of the plowman positive of negative? What is an example of a semi regular polygon? What two numbers add to give you 56 and multiply to give you 372? What is 1456 divided by 9? Is 3000 m greater then 2 km? What The time signature pictured above means A.4 quarter note beats per measure B.7 quarter note beats per measure C.3 quarter note beats per measure D.3 half note beats per measure? What is early machine that could do basic maths? How is the word domain used in algebra? Are two fourteens doubled one seventh? How is a second calculated? Can there be two sectors in a circle? In excel what contains the numerical value of zero? How do you tranlsate 1-59 in french? Does 3.45 have two significant figures? What is 350 square meter in square feet? Can 72 quarters come out in dollars an even number How do you know? Calculate the volume in cu ft of drainage pipe that measures 8 feet in length and 24 inches in diameter? which shows a median constructed to side AB of ABC? How do you use sat in the sentence? What are the three metric units of length?