Read the passage on the left to answer the following questions: 7) What is the FIRST thing you should do before planting? A) Talk to an expert about what grows best in your area Determine which buds you want to attract to you Yard Decide how many shrubs and trees to plant in your yard D) Hang several birdfeeders in different areas of your yard u

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.

jml angle lkj & angle mj = lm