Register
Thw sum of 12x^2+9x^2
145k views
3 votes
Thw sum of 12x^2+9x^2

User Nicolas Webb
by
5.3k points

1 Answer

4 votes

Answer:

21 x^2

Explanation:

12x^2+9x^2

Combine like terms

x^2(12+9)

x^2(21)

21 x^2

User Andrew Feng
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the time, in seconds, that the ball is in the air. Assuming the boy lives at sea
Link Copied!