Question

Which expression is equivalent to (3p+2)x7?
A- 3p+9
B-3p+14
C-21p+2
D-21p+14

Answer 1

The expression (3p+2)x7 simplifies to 21p+14.

Step-by-step explanation:

The expression (3p+2)x7 can be simplified by multiplying 3p+2 by 7. To do this, we distribute the 7 to both terms inside the parentheses:

(3p+2) x 7 = 3p x 7 + 2 x 7

This simplifies to:

21p + 14

So, the equivalent expression is 21p+14. Therefore, the correct answer is B- 21p+14.