jery5093934604 jery5093934604
  • 21-06-2020
  • Mathematics
contestada

(x2 + 3x - 1) + (4x2 + 2x+5)

Respuesta :

bbooobb
bbooobb bbooobb
  • 21-06-2020

Answer:

5x ^2 + 5x + 4

Step-by-step explanation:

Combining like terms we have

(1+4)x^2 + (3+2)x + (-1+5)

= 5x^2 + 5x + 4

Answer Link

Otras preguntas

Which of the following statements about the Civil War is FALSE?a.Some Texans who opposed the war fled to Mexico and the northern frontier.b.Some Texans who oppo
Solve for n and graph the solution.
Color is an example of
I need help with this in Spanish
The cost of one movie ticket for an adult is 1.6 times the cost of a ticket for a child. If a equals the cost of one adult ticket and c equals the cost of one c
Why are some people so fake
solve each equation and check.show all work please.​
Question 9 Which question will help tell if a wave is an electromagnetic wave or a mechanical wave? OA Does the wave have a frequency? в Does the wave have a wa
7. What methods do terrorists employ?
When carbon dioxide is added to calcium hydroxide (lime water) a cloudy substance, chalk, is produced and eventually settles to the bottom. What indicates that