Select the best inverse operation to use first when
solving the following:
(5x + 14) – 3 = 56
A: Subtract fourteen from both sides.
B: Add three to both sides.
C: Subtract fifty-six from both sides.
D: Divide both sides by five.

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.

sorry not knowing about that

6 cars because if you have 8 and subtract 2 youll have 6 left over