markym3 markym3
  • 11-12-2018
  • Mathematics
contestada

Evaluate the following expression x=-2 ,y=3 and simplify your answer 6x2+9y2-2

Respuesta :

Аноним Аноним
  • 11-12-2018

Answer:

28

Step-by-step explanation:

6x2=12x

9y2=18y

12x+18y-2

=12*(-2)+18*(3)-2

=-24+54-2

=28


Answer Link

Otras preguntas

what is common multiple of 5 and 9
The official title given to the heads of most of the executive departments is A. Chairman B. Secretary C. Chief D. Counselor to the President
the founders wanted to add the bill of rights to the constitution because they wanted to
When soil becomes contaminated with __________, children can begin to show health issues. a. hydrogen b. carbon monoxide c. lead d. sulfur
what will happen if you forget to water your plants
8x + 64 = -16... What's the value of x?
Subduction zones are found under which kind of plate?
what is 5/8 divided by 1/16, and then once you solve that can you solve 5/8 divided by 1/32?
On Mars, an object weighs 60% of its weight on Earth. Shane weighs 125 pounds on Earth. How much would Shane weigh on Mars?                    Please help im s
What is the main function of cuticle in plants?