28. What is the maximum number of real roots

the equation X5 - 3x3 + 8x - 10 can have? Justify

your answer.

What is the coeffient of the term of the degree 4 in this polynomial? 4x^8+5x^4-2x^3+x^2-1

Find the difference and express the answer in scientific notation. 0.00541 - (9.7 x 10-2) A) - 9.159 x 10-2 B) - 4.29 x 10-2 C) 4.44 x 10-1 D) 4.44 x 10-3

12 buses bring a total of 420 people to the Alharbra in Granada, Spain. Each bus carries the same number of people. How many people were on each bus? Write and solve an equation to find p, the number of people on each bus.

What 2 numbers multiply to 30 and add to - 11

The width of a rectangular lawn is 39 feet. A diagonal of the lawn is 89 feet. What is the length of the rectangular lawn, in feet. A. 50 B. 64 C. 80 D. 89

On Saturday Elena biked 10 miles. On Sunday she biked 50% of that distance. How far did she travel on Sunday?

Coffee costs $12 per case, and tea costs $8 per case. If an order comes in for a total of 250 cases for $2,600, what was the specific number of cases of tea? (Hint: Let C = cases of coffee.)

Factor completely 4x^2-32 4 (x+4) (x-4) 4 (x+4) (x-8) 4 (x^2-8) Prime

Each student in a class plays one of three sports soccer, volleyball or basketball. 1/4 of them play soccer. 3/5 of them play volleyball. How many of them play basketball?

What is the answer to the problem: 45.8 m x 0.385 m x 5.81 m? a. 102.448m^3 b. 102.45 m^3 c. 102.4 m^3 d. 102 m^3