How many real solutions are there x^2 + 3x + 10 = 0

Mike bought a soft drink for 3 dollars and 4 candy bars. He spent a total of 19 dollars. How much did each candy bar cost?

What are the solution s to the equation below? (x-6) (7x+49) = 0 x=6 and x=-49 x=-6 and x=7 x=6 and x=-7 x=-6 and x=49

The sum of two consecutive cube number is 341 work out the two number

Graph the system. Tell whether the system has one solution, no solution, or infinitely many solutions. y = - 2x + 1 y = - 2x - 3

Bens date of birth is a prime number between 15 and 25. This number has 57 as a multiple.

Write 3/16 as a percent A.) 6.25% B.) 18.75 C.) 31.6 D.) 1875%

I need to know what is - 2+4/5x=6

How to solve - 2 (5n+6) + 5 (2-7n)

Solve the following system of equations 2x+y=11 and - x+2y=2

The horsepower, H (s), required for a racecar to overcome wind resistance is given by the function : H (s) = 0.003s^2+0.07s-0.027, where (s) is the speed of the car in miles per hours.