Imagine that you have been waiting for the new smart phone to be released. Right as you are ready to purchase it, you notice that the previous model is now on sale at 40% off the original price. Identify the expression that could be used to determine the price of the phone after the discount, where x is the original price.

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

she will travel a distance in the range of 3 - 11 miles

kaahe btau