14dayana 14dayana

12-06-2017
Mathematics

contestada

If p(x)=2x^2-4 and q(x)=x-3, what is (p•q)(x)

Respuesta :

egoodrich1337 egoodrich1337

12-06-2017

(p of q)(x) means that q(x) is inserted into p(x).

p(q(x)) = 2(x - 3)^2 - 4

Expand (x - 3)^2.

p(q(x)) = 2(x^2 - 6x + 9) - 4

p(q(x)) = 2x^2 - 12x + 14

Answer Link

Otras preguntas

Based on predicted production of 23,000 units, a company anticipates $414,000 of fixed costs and $362,250 of variable costs. The flexible budget amounts of fixe

Joe had a major car crash causing trauma to his brain. Since then, he has started repeating many of his actions through the day. He brushes his teeth many times

Professor Pott emphasizes that normal depression serves an adaptive function by slowing people down and preventing them from engaging in life-threatening behavi

In one lottery, a player wins the jackpot by matching all five numbers drawn from white balls ( 1 through 45) and matching the number on the gold ballc( 1 throu

Trapezoid YESR is an isosceles trapezoid. If m∠YES= 77 °, what is m∠ESR? A) 77° B) 113° C) 103° D) 13°

There is a 0.9986 probability that a randomly selected 30-year-old male lives through the year. A life insurance company charges $166 for insuring that the ma

In a paragraph, explain whether or not all geometric sequences are exponential functions.

Choose the statement(s) that is/are true about Bohr model of the atom. (i) Electron energies are quantized and they can assume only certain discrete energy valu

The Tea Party, named after the assemblage of characters at the Mad Hatter’s tea party in Lewis Carroll’s Alice in Wonderland, was a group of frustrated Republic

Rachel is conducting a study in her cognitive psychology lab about people's ability to remember rhythms. She played a short Rhythm to 425 randomly chosen people