Please read the directions for each question
1 point
Find the area of the shaded triangle (round answer to the nearest tenth if
needed). Don't worry about unit of measure when entering your answer. *
20 in
12 in.
Your answer
0
This is a required question

mr. graef told us it is 13 pints

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.

24 units

step-by-step explanation: