Part 1 of 25 -
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Question 1 of 254.0/ 4.0 PointsDetermine the number of x-intercepts of the function f(x) = - x2- 3x - 8.
A. Two x-intercepts B. One x-intercept C. No x-intercept
Part 2 of 25 -
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Question 2 of 254.0/ 4.0 PointsA 26-foot ladder is leaning against a house with the base of the ladder 10 feet from the house. How high up the house does the ladder reach? Round to the nearest tenth of a foot.

Part 3 of 25 -
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Question 3 of 254.0/ 4.0 PointsThe length of one leg of a right triangle is 5 feet and the hypotenuse is 13 feet. Find the length ofthe other leg.

Part 4 of 25 -
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Question 4 of 254.0/ 4.0 PointsThe lengths of the two legs of a right triangle are 12 feet and 35 feet. Find the length of the hypotenuse.The length of the hypotenuse is 37feet.
Part 5 of 25 -
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Question 5 of 254.0/ 4.0 PointsCarrie and Brent leave home at the same time. Carrie drives due east at a rate of 40 mph, while Brent drives due south at a rate of 60 mph. How far apart are they (to the nearest mile) after 2 hours. They are 144miles apart.
Part 6 of 25 -
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Question 6 of 250.0/ 4.0 PointsA 20 foot pole is supported by two wires that extend from the top of the pole to points that are

each 8 feet from the base of the pole. Find the total
length of the two wires. Round to the nearest
tenth, if necessary.
The two wires, together, measure 43
feet.
Part 7 of 25 -
4.0/ 4.0 Points