Use a table of solutions to graph the quadratic equations.f(x) = x2 - 2

What will be an ideal response?




Mathematics

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Solve the problem using Gaussian elimination.The voltage across an electric resistor equals the current (in A) times the resistance (in ?). If a current of  passes through each of two resistors, the sum of the voltages is 18. If  passes through the first resistor and  passes through the second resistor, the sum of the voltages is 66 V. Find the resistances.

A. resistance 1 = 7 ? and resistance 2 = 2 ? B. resistance 1 = 7 ? and resistance 2 = 7 ? C. resistance 1 = 2 ? and resistance 2 = 2 ? D. resistance 1 = 2 ? and resistance 2 = 7 ?

Mathematics

Find the indicated series by the given operation.Find the first four nonzero terms of the expansion of the function  by rearranging the expression to get  where k is a constant, and adding k to the series for 

A. 3 - x + x2 - x3 + . . . B. 2 - x + x2 - x3 + . . . C. 1 - x + x2 - x3 + . . . D. 2 + x - x2 + x3 - . . .

Mathematics

Determine whether the expression is a monomial.-n

A. Not a monomial B. Monomial

Mathematics

Kathy had a dream in which she was selling roses in an international market. She started out with 134 roses. Then her first customer, an Egyptian, bought  of them. Soon afterward, a Babylonian asked to buy roses; later XIV roses were bought by (you guessed it) a Roman. How many roses did she have left to sell at the end of her dream? ? __________ roses

Fill in the blank(s) with the appropriate word(s).

Mathematics