Find the geometric mean of 6 and 10. Your answer should be an integer or in
simplest radical form.

8

Step-by-step explanation:

For Geometric Mean, first we multiply the numbers together and then take a square root since there are two numbers).

Therefore,

6 x 10 = 60

Then we take the square root

√60= 7.746

7.746 as an integer is 8, as the fractional part of 0.746 is greater than 0.5, we therefore make it 1 as a rule and add to the whole number, to make it 8.

I hope this helps, please mark as brainliest answer.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.