unclegrampa1232 unclegrampa1232

02-04-2020
Mathematics

contestada

Help me with this question please

Help me with this question please class=

Respuesta :

kchubby123 kchubby123

02-04-2020

Answer:

7a(3-a)

Step-by-step explanation:

21a-7a²

there GCF is 7

and has the same variable a

=7a(3-a)

Answer Link

jaelynbjj jaelynbjj

02-04-2020

You can always just Square root the seven a square. And then just square root the other side which is 21 a.

Answer Link

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