Jaymoneyfunny12 Jaymoneyfunny12

01-03-2021
Mathematics

contestada

1x+-2x+6
What is the sum of this expression

Respuesta :

michellebalentine89 michellebalentine89

01-03-2021

Answer:

(9x2 + 4x - 6) + (5x3 + 2x2 - 2x - 5) = 5x3 + 11x2 + 2x - 11

So, if, say 9 - 5 = 4, 9 - 4 = 5, right?

(5x3 + 11x2 + 2x - 11) - (5x3 + 6x2 + x - 16) = 5x2 + x + 5

Step-by-step explanation:

hope this helps sir! :D

Answer Link

Otras preguntas

where the sun's energy is produced

Write a paragraph in your science journal that explains why you can step out of the shower into a warm bathroom and begin to shiver

The force of gravity down on the boy= 300N The boy's weight down on the floor= 300N The floor's reaction force back up on the boy= 300N His WEIGHT IS EVENLY DIS

what is the meaning of of the phrase hideous cruelty

How did Hitler break the agreement from Munich?

I'm havingn trouble in math. What's 3/4 - 2/5 in fraction form?

What would happen to your mass if the mass of the earth doubled?

66 is what percent of 120?

which number is between 5/2 and the square root of 11

Each day Steven walked 1/12 mile more than than the previous day. The first day he walked 1/12, the second he walked 2/12 mile, the third day he walked 3/12 mil