Solve the equation:

2x^2+8x-1=0

by completing the square.

Give your answers correct to 2 decimal places.

Overestimate the grocery bill with items that cost: $8.56, $5.34, $34.25, and $6.80. A. $55.00 B. $57.00

Using the rule y = 8x + 5, find the value of y when x is 6.

Today A suit is being sold at a 34% discount. The sale price is 475 dollars. What was the price yesterday

Which product of prime polynomials is equivalent to 4x5 - 6x4 + 4x3 - 6x2? 1.2x2 (x2 + 1) (2x - 3) 2.2x2 (x2 - 1) (2x + 3) 3. x2 (x2 + 1) (2x - 3) 4.2 (x2 - 1) (2x + 3)

Elizabeth went to the salon and had 1/2 of an inch of hair cut off. The next day she went back and asked for another 1/6 of an inch to be cut off.

Five tenths of a circle plus one fifth of a circle is what percent of a circle?

Your job is to sort and sack marbles for sale. A bag contains 55 marbles, some red and some green. If there are 11 red marbles, what is the ratio of red to green marbles?

Will mark brainliest! A 3-pound piece of salami costs $14.99. A 12-ounce package of the same sliced salami costs $4.39. What is the difference in price per 4-ounce serving?

Giselle works as a carpenter and as a blacksmith. She earns $20 per hour as a carpenter and $25 per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of $690.

Which of the following represents three times answer minus 5?