Dinesh has 28 points in a trivia game. He answers a question correctly and earns 35 points. Then, he answers a multipart question incorrectly and loses 75 points. What equation can Dinesh use to find his final point total?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.