gr64 gr64
  • 12-06-2020
  • Mathematics
contestada

If A=3x^2 + 5x - 6 and B= -2x^2 - 6x + 7 than A - B equals...?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-06-2020

Answer:

5x^2 +11x -13

Step-by-step explanation:

A=3x^2 + 5x - 6 and B= -2x^2 - 6x + 7

A- B =3x^2 + 5x - 6 -( -2x^2 - 6x + 7)

Distribute the minus sign

A- B = 3x^2 + 5x - 6 +2x^2 + 6x - 7

Combine like terms

      = 5x^2 +11x -13

Answer Link

Otras preguntas

This table of sailing records shows the year and speed of each yacht in its transatlantic journey. Each yacht sailed from the Ambrose Light Tower in New York to
Which ordered pairs are solutions to the inequality y−2x≤−3? Select each correct answer. a. (−6, −3)(−6, −3) b. (5, −3)(5, −3) c. (0, −2)(0, −2) d. (7, 12)(7, 1
Why is it important to consider wildlife when planning an outdoor activity?
double-replacement and acid-base reactions are examples of redox reactions. a. true b. false
The idea that living things could come from nonliving things was known as the theory of ?
a psychiatrist is a medical specialist who can prescribe drugs. question 24 options: true false
John a supervisor at the local factory receives frequent request from workers on how to fix the machine they use.what should John do
industrialist who established standard oil
Which country was the biggest producer of steel during the late 1930s and early 1940s?
What is meant by sporozyte