What are the roots of the quadratic equation below? 2x2 + 8x+ 7 = 0
O A. x= -2+2
O B.
X =
-8+ V120
4
-2 + 120
O C. X=
1
O D. x= -422

What is (28 + 7 + 6 + 3) x 1/2 show your work

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7