What is the product?

(2x-1) (x+4)

2x²-4

0

2x²+4

0

2x² + 7x-4

2x² - 7x-4

How many square tiles with sides 3 feet log would be a ragged to cover the floor of 10' x 12' room

A watch loses ever 24 hours how many time will it lose in 2 hours

What other compatible numbers could you use for 428 and 286

What is the property of 7 + (a+b) = 7+a) + b

What would be the ascending order for the following numbers 29%, 8/10,0.634, 3/4

Tony wants to purchase a baseball glove for $14.96, a baseball bat for $19.87, and a baseball for $5.37. He figured out that he will need $40.20 to purchase the three items. Estimate the cost of the three items.

Find the sum of the measures of the exterior angles of a 41-gon.

What is 9 minus 3 and 3 fifths?

A 9 gram sample of a substance that's used for drug research has a K value of 0.1459 Find the substances half-life in days, and round answer to the nearest ten. (exponential decay)

What is the value of 2 (x+x) - 2?