Answer:
d
Step-by-step explanation:
The radical is 2√21.
<h3>What is radical?</h3>
The √ symbol that is used to denote square root or nth roots.
Given :
√84
= √2*2*21
=2√21
Hence, the radical is 2√21.
Learn more about radical here:
brainly.com/question/14923091
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(ab+4a-6)+(ab+6)
= ab+4a-6+ab+6
= 2ab+4a
= 2a(b+2)
Answer:
11h +5x
Step-by-step explanation:
6h + 5(x + h)
Distribute
6h + 5x+ 5h
Combine like terms
11h +5x