A rock is tossed from the top of a bridge into the water below and is represented by the equation f(x) = -2x2 + 5x + 7, where f(x) is
the height of the rock in metres and x is the time in seconds.
Find the roots of the equation to determine how long it took
for the rock to enter the water.
• When you solved the equation, you got two different values
for x. Why is only one of the values an appropriate answer?

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey