2 years ago

Find the sum 12x²+9x²

Mathematics

2 answers:

DIA [1.3K]2 years ago

6 0

21x squared, just add the numbers together

Harman [31]2 years ago

4 0

Answer:

21 x^2

Step-by-step explanation:

12x²+9x²

Since they are like terms (both have x^2) we add them together

21 x^2

You might be interested in

11 –2 · 3 –4 · 6 2 =

Sav [38]

Answer: negative 243

11 - 2 x 3 - 4 x 62 =

11 - 6 - 4 x 62=

11 - 6 - 248=

5 - 248=

-243

4 0

2 years ago

Read 2 more answers

What is the average rate of change for the function ( IN THE PIC) over the interval (also in pic) HELP PLSSS ASAP!!!!

solong [7]

It is B because I had the question before in my school

3 0

2 years ago

Answer quick plsssssssssss thx

pentagon [3]

Answer:

I think Substitution

Step-by-step explanation:

Because x is already solved for in the second equation.

6 0

2 years ago

Select the correct answer.

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

cuz ik

5 0

2 years ago

“arizona has the highest death rate for asthma in the country. therefore, it is unsafe to go to arizona if you have asthma.”

arsen [322]

Answer:

that is funny. That is where my dad was born and now he has horrible breathing issues

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers