Answer:
±2√21.
Step-by-step explanation:
First, you break 84 down into √4⋅√21.
That is equal to ±2√21.
Hope I helped! Please mark Brainliest!
2(-12) isn't 24.
It is -24.
So the answer would be 6.
(f - g(x) = 2x -2x squared
(sorry didn't know how to do the squared sign )
There is 15 sentence in 3 paragraph
0.1
0.1^3 = 0.1*0.1*0.1 = 0.01*0.1 = 0.001