Solve equation by using the quadratic formula. 15 x squared + 22 x = negative 8
a.
x = two-thirds, four-fifths
c.
x = three-halves, five-fourths
b.
x = negative two-thirds, negative four-fifths
d.
x = negative three-halves, negative four-fifths

Please select the best answer from the choices provided

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?