jahzara06
jahzara06 jahzara06
  • 05-06-2022
  • Mathematics
contestada

If y=3x+5 and z=x^2+2x-5, what is yz?

Respuesta :

jimthompson5910 jimthompson5910
  • 05-06-2022

Answer:  3x^3 + 11x^2 - 5x - 25

Work Shown:

yz = y(x^2+2x-5)

yz = y(x^2) + y(2x) + y(-5)

yz = x^2( y ) + 2x( y ) - 5( y )

yz = x^2( 3x+5 ) + 2x( 3x+5 ) - 5( 3x+5 )

yz = x^2*3x + x^2*5 + 2x*3x + 2x*5 - 5*3x - 5*5

yz = 3x^3 + 5x^2 + 6x^2 + 10x - 15x - 25

yz = 3x^3 + 11x^2 - 5x - 25

Answer Link

Otras preguntas

How did the French come to arrive in New Orleans and who were the major early settlers
What is one thing you could do today to help you and our friends delete digital drama?
What literary devices can you identify
Which of the following statements best describes the visible spectrum of light as seen by the human eye? The lowest frequency appears , and the highest frequenc
Nari says, "The sum of 10 and one-third of a number is 25." She uses the bar model to write an equation to represent her statement. 25 10 Which equation can Nar
A pharmacy technician had a gross income of $57,250 last year. If 18.3% ofhis income got withheld for federal income tax, how much of the pharmacytechnician's p
What's the 10th term of a sequence with an explicit rule of f(n) = 5 + 2(n – 1)? A. f(10) = 23 B. f(10) = –5 C. f(10) = 13 D. f(10) = 20
PLEASE HELP ME OUT!!! THANK YOUUU
Look at the photo to understand more19. How many yellow-collared macaws wouldhave a combined mass of 1 kilogram? 20. Is the combinedmass of two red-footed macaw
does carbon bond to calcium