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

What is needed for an idea to be scientifically reliable?
Describe how insulation works and the role it plays in keeping our homes at a comfortable temperature.
A(n) _____ forecasts the sales, expenses, and net income for the firm in some future time period.
What diagram can represent set relationships visually?
Unscramble Pxnaed involving algebra
A rising sense of nationalism in China was a reaction to what? a. the inability of Cixi to accept foreign ideas. b. the strong foreign influence in China. c. th
How many factors are in the expression 2w(w+9)
Those rights based upon the laws of nature, which no man or government can take away are called
All parts in Noh dramas were played by women
Which component of skill-related fitness would most help a shot-putter increase the distance of his or her throw? -speed -balance -agility -power