Find all roots to the nearest 0.001

x^4-3x^3+2x^2-7x-11

Which of these functions is a general quadratic function?

2. What is the value of x in the drawings if we know the triangles are similar? 3 ft 15 ft 6 ft

Which is greater 1,600 oz or 10 lbs

Isn't arcsec=cos? Since sec=1/cos the inverse of sec would be 1 / (1/cos) which would be cos?.

What is 24+36 using distributtive property

Joanie runs the concession stand for the school's baseball games. At each game, the best selling items are pretzels and hot dogs. Pretzels are $3 each, and hot dogs are $2 each.

5/12 times 4 simplified

If a taxi goes 45 miles per hour and drives a distance of 164 miles and charges $20 for every hour driven, how much would the taxi cost?

For the given term, find the binomial raised to the power, whose expansion it came from: 10a ^ 3 * b ^ 2.

What do the inner planets and outer planets have in common