Algebra 1723. roneka mcqueen (4870/5) -
justice schmid
question 3/multiple choice worth 1 points)
(02 04 lc)
a student is running a 5 kilometer race. he runs 1 kilometer every 3 minutes select the function that describes his distance from the finish line atler minutes

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: 1+1

step-by-step explanation: 1+1 is at least 2

96 cm is the answer.