Answer:
The correct answer is A) (2 \sqrt{21} )
Step-by-step explanation:
Answer:
The answer is 0
Step-by-step explanation:
Answer:
Its 10,780 then 7,278 and I dont think I know the last one
Step-by-step explanation:
(Sorry if that's wrong I didn't really get it fully, hope this helps)
Answer:
E. None of the above
Step-by-step explanation:
We know that 1/8 is the same as 1÷8 Then using Long Division for divided by 8 gives us 0.125
Answer:
see below
Step-by-step explanation:
20x^3+8x^2-30x-12
Factor out the greatest common factor 2
2 (10x^3+4x^2-15x-6)
Then factor by grouping
2 ( 10x^3+4x^2 -15x-6)
Factor out 2 x^2 from the first group and -3 from the second group
2 ( 2x^2( 5x+2) -3( 5x+2))
Factor out ( 5x+2)
2 ( 5x+2) (2x^2-3)
The 2 can go in either term to get binomials
( 10x +4) (2x^2-3)
or ( 5x+2) ( 4x^2 -6)