Sarai222
Sarai222 Sarai222
  • 17-06-2020
  • Mathematics
contestada

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

-7





1



7

Respuesta :

keziakh004
keziakh004 keziakh004
  • 17-06-2020

Answer:

14

Step-by-step explanation:

Plug in the values into each equation and solve.

3x² - 2y

3(3)² - 2(5)

3(9) - 10

27 - 10

17

2x² - 3y

2(3)² - 3(5)

2(9) - 15

18 - 15

3

Now take the two values and subtract them from each other.

17 - 3 = 14

Answer Link

Otras preguntas

A phone company surveys a sample of current customers to determine if they use their phones most often to text or use the Internet. They sort the data by paymen
explain how nile was beneficial to ancient Egyptian society
The YMCA is a type of recreational community center that offers an array of activities. Which set of workers would most likely work at the YMCA? interpreters a
HELP ASAP !!! which variable is most important to the following problem? A company has 95,000 shares of stock to sell. A stockbroker decides to buy 150 shares o
Which mixture looks like a single substance and CANNOT be separated with a filter paper?
which of the following is not an empirical formula? C3H8O C2N2H8 Sb2S3 BeCr2O7
what are the solutions for the quadratic equation 2x^2+x=3 1) -1 , 3/2 2) 1 , 3/2 3) 1 , -3/2 4) -1 , -3/2
what is marco polo wife name
The 17 students on the math team want to raise $483.62 to buy practice books. They have already raised $218.25. If each student raises the same amount, how much
8. Which problem with cotton did Eli Whitney solve by inventing the cotton gin?