Arrange the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9 into three groups. Make one group of two digits, one group of three digits, and one group of four digits.
When you multiply the first group of two digits by the second group of three
digits you get the four digit number as your answer.
Example: 39x186=7254
There are six other possible combinations.

answer: ok

step-by-step explanation:

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.

answer: i guess 5 units?

step-by-step explanation:

it is x equals 3   plese mark me really need it

step-by-step explanation: