Find all values of k so that each trinomial

2 x^2 + kx+12

Which of the following is and example of a random event? A. A mailman delivering the mail around 11 a. m. each day B. The day a new movie comes out in theaters. C. A coin landing on heads when flipped. D. The winner of a card game

If 3 over 4 ton of pebbles covers 4 over 5 of a garden, how many tons of pebbles are required to cover the entire garden?

Bill drove 715 miles in 11 hours. At the same rate, how long would it take him to drive 455 miles?

Geela makes orange paint with 5 parts yellow to every 2 parts red. If she used 6 parts red, how many parts yellow would she need?

What would be the best method to use in order to solve the following quadratic equation? x²+14x+13=0 1) Taking the Square Root 2) Factoring 3) Quadratic Formula 4) Completing the Square

Hen evaluated the expression below. 2 (12 minus 14) squared minus (negative 5) + 12 = 2 (negative 2) squared minus (negative 5) + 12 = 2 (negative 4) minus (negative 5) + 12 = negative 8 + 5 + 12 = 9.

Divide use partial quotations 6 divided by 258

At the movie theatre, child admission is $6.40 and adult admission is $9.70. On Monday, 155 tickets were sold for a total sales of 1180.10. How many adults tickets were sold that day?

Find the solution of 3.75x + 15 = 63.75

Find the interquartile range (IQR) of the data set of 0,0,0,1,2,2,4,5,7,8,10