Write a quadratic equation in standard form with the given solution set.{-10, 3}

A. x2 + 7x - 30 = 0
B. x2 - 30x - 7 = 0
C. x2 + 30x - 7 = 0
D. x2 - 7x - 30 = 0


Answer: A

Mathematics

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Factor the expression completely.rT1 - rT2 + RT1 - RT2 (physics)

A. (r - R)(T1 + T2) B. (r + T2)(T1 - R) C. (r + R)(T1 - T2) D. Cannot be factored.

Mathematics

Provide an appropriate response.Identify the degree of the term: 2x6

A. 0 B. 1 C. 2 D. 6

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Solve the problem.The population of a small town is given by the table.If the population is modeled by p(t) = at2 + b where t is in years and  corresponds to the year 1960 and  corresponds the year 1970, find a.

A. 20 B. 10 C. 24 D. 12

Mathematics

The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring, versus 2 man-hours to make one SST ring.How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?

A. 14 VIP and 10 SST B. 18 VIP and 6 SST C. 16 VIP and 8 SST D. 12 VIP and 12 SST

Mathematics