Question

Find the length of PR

Question 21 options:

4(x – 2)


8(x + 1)


4(2x + 1)


2(x + 4)

Answer 1

4(2x+1)

Explanation:

Add the expressions 3x-2 and 5x+6

which is 8x+4

since every one of the answers are in distributive form, just take the GCF (Greatest Common Factor) out of both