3 years ago

How do I do this? (3x^2+8)-(2x^2+1) So first I add like terms? 5x^2 + 8 + 1

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

(3x² + 8) - (2x² + 1)
= 3x² + 8 - 2x² - 1
= 3x² - 2x² + 8 - 1
= x² + 7

You might be interested in

376097+345842875/505?

jeka57 [31]

Answer:

1060934.37624

Step-by-step explanation:

Nice troll question

8 0

3 years ago

Read 2 more answers

4, 12, 36, 108, ... write an explicit formula for each sequence

Nesterboy [21]

Answer:

Formula is ×3

Step-by-step explanation:

4×3=12

12×3=36

36×3=108

7 0

2 years ago

Here are two sums: 2/15 + 1/3 6/7 - 1/3 which two sums is the closest value to 1/2?

Lina20 [59]

Answer:

hi, friend!

→The Answer Is 6/7 Minus 1/3 ←

Step-by-step explanation:

Well 6/7 Minus 1/3 Gives us the Answer 11/ 21

And 2/15 + 1/3 Gives us the Answer 7/15

xXxAnimexXx

Have a great day!

6 0

3 years ago

Describe the graph of the equation x = –2. Is the equation a function?

Nady [450]

Answer:

The equation of a vertical line in the graph, that is parallel to the y-axis is x = a. The slope of a vertical line is infinity or undefined as it has no y ...

4 0

3 years ago

There are 3 boxes the 1st Box contains the letters MATH the 2nd Box contains the letters AND the 3rd Box contains the letters HI

iogann1982 [59]

Answer:

2/14

Step-by-step explanation:

There are 14 letters in all of the boxes combined and only 2 of those letters are A.

8 0

3 years ago