babya7853 babya7853
  • 03-03-2021
  • Mathematics
contestada

(5x^2-7)-(-4x^2+6x-3)

Respuesta :

zricks24 zricks24
  • 03-03-2021

Answer:

5x^2-4+4(x^2)-6x

Step-by-step explanation:

first you need to remove the unnecessary parentheses it should look like this: 5x^2-7-(4(x^2)+6x-3)

then you should calculate the sum it should look like this: 5x^2-4+4(x^2)-6x and that is your answer

Answer Link

Otras preguntas

E = mv^2 Work out the value of E when m = 3 and v = 10
results of 1+2+3+....+99+100+99+...+3+2+1 is.....
why do you use cubic units and not square units to find the volume of solid figures?
Susan invests twice as much money at 7.5% as she does at 6%. If her total interest after a year is $840 how much does she have invested at each rate?
What phylum has animals with a central cavity and mouth;and most of them have tentacles?
how many thirds in 5
On a summer afternoon, the sand on the beach can get very hot. When you step on the sand in bare feet, you can burn yourself. Which of the following sentences b
2b^2+4b–2=0 what is the answer?
a bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate
Lily and julian start with the same number. Lily works out half the number and Julian works out 3 quarters The sum of their answers in 275 What was the startin