anafel7366 anafel7366

01-05-2020
Mathematics

contestada

What does (x^2 - 3x + 1) + (2x^2 + 5x + 7) equal?

Respuesta :

ja06814 ja06814

01-05-2020

Answer:

3x^2+2x+8

Step-by-step explanation:

1. x^2+2x^2=3x^2

2. -3x+5x=2x

3.1+7=8

Answer Link

01-05-2020

Answer:

3x^2+2x+8

Step-by-step explanation:

You just add the values if it were subtraction then you would distribute the negative.

Answer Link

Otras preguntas

A bag contains 2 red ping pong balls and 3 green ping pong balls and 3 blue ping pong ball and 1 yellow pig pong ball find the probability of randomly selecting

Write a real world problem where you would have to multiply 120 and 75.

Radar indicates a car is traveling at 90 miles per hour. How fast is the car traveling in kilometers per hour? (Use this conversion formula: 1 mile = 1.609 kilo

How are matter and substances related?

In my carpenter shop I make 3 legged stools and 4 legged chairs. I looked at my days output and counted 55 legs and 16 seats. How many stools and how many chai

What are the tiny particles that makes up all matter around us?

Use properties to find the sum or product. 5 x 23 x 2

the ratio of the number of skiers who bought passes to the number of snowboaders who bought season passes is 1:2 . if 1250 more snowboarders bought season pass

Write a word problem that would require you to use 5,621 divide by 23.

Radar indicates a car is traveling at 90 miles per hour. How fast is the car traveling in kilometers per hour? (Use this conversion formula: 1 mile = 1.609 kilo