Question

Double check my answer? (attached, and ill show my work)

Answer 1

a

Answer 2

ok so on the first 2 sqrt 28

i know that i have to find the sqrt of 14 x 2
so would i have 7 x 2?

Answer 3

yep

Answer 4

so i cant simplify it anymore im stuck on 7 x 2

Answer 5

try 7x4

Answer 6

ha i see so i would have 2 sqrt 7 for the first

Answer 7

i think its "a" @raffle_snaffle

Answer 8

2 sqrt 63
sqrt of 7 x 9
3 sqrt 7

so 2sqrt7 + 3sqrt7 = 5sqrt7? @raffle_snaffle

Answer 9

the answer is a

Answer 10

how?

Answer 11

or did i have no need to factor at all?

Answer 12

i got it figrued out

Answer 13

it's been awhile LOL

Answer 14

on this one i always get them mixed up on the placing, i dont know if 5 goes on the radical or 3

Answer 15

use 21x3 for 2sqr63

Answer 16

Okay so what I always do is remember what sqr is equal to